| Calorimetric studies on stress-induced crystallization of pre-oriented poly (ethylene terephthalate) glasses VL Velev, CD Betchev Thermochimica acta 473 (1-2), 50-53, 2008 | 10 | 2008 |
| UV light-induced thermoluminescence of Er+ Li doped ZrO2 H Hristov, N Arhangelova, V Velev, I Penev, M Bello, G Moschini, ... Journal of Physics: Conference Series 253 (1), 012025, 2010 | 8 | 2010 |
| " Sigmoidal" temperature dependence of mechanically induced birefringence in polymers T Dimov, V Velev, I Iliev, CD Betchev Journal of Optoelectronics and Advanced Materials 9 (2), 275, 2007 | 7 | 2007 |
| Study of As‐Spun Poly (ethylene terephthalate) Fibers Subjected to Thermal and Mechanical Treatments V Velev, R Androsch, HJ Radusch, C Betchev Macromolecular Materials and Engineering 286 (12), 752-755, 2001 | 7 | 2001 |
| Birefringence in heat-mechanical modified freshly moulded polyester fibers V Velev, T Dimov, A Popov, Y Denev, H Hristov, T Angelov, K Markova, ... Journal of Physics: Conference Series 253 (1), 012026, 2010 | 5 | 2010 |
| Thermoluminescence properties of Eu and Li co-doped Gd2O3, induced by UV light H Hristov, Y Baneva, D Nedeva, N Arhangelova, I Penev, V Velev, ... Journal of Physics: Conference Series 398 (1), 012043, 2012 | 4 | 2012 |
| Complex influence of the preliminary orientation strain stress and annealing temperature on the structure development of poly (ethylene terephthalate) fibers V Velev, R Androsch, T Dimov, A Popov, HJ Radusch Journal of Optoelectronics and Advanced Materials 12 (4), 958, 2010 | 4 | 2010 |
| Calorimeter for simultaneous studies of oriented polymers subjected to thermal and mechanical treatments VL Velev, CD Betchev Polymer testing 19 (3), 281-288, 2000 | 4 | 2000 |
| Thermal studies on polycaprolactam A Popov, B Bogdanov, I Petrova, K Gyurova, N Nedelchev, V Velev Journal of thermal analysis and calorimetry 111 (2), 1539-1544, 2013 | 3 | 2013 |
| Stress induced birefringence in asspun polyester fibers V Velev, T Dimov, A Popov, I Iliev Journal of Optoelectronics and Advanced Materials–Symposia 1 (3), 563-565, 2009 | 3 | 2009 |
| Thermoluminescence properties of hausmannite Mn3O4 thin films induced by UV light H Hristov, R Mateva, N Arhangelova, V Velev, Y Baneva, K Boubaker, ... Journal of Physics: Conference Series 558 (1), 012034, 2014 | 2 | 2014 |
| Polycaprolactam crystal structure. II. Crystal phase perfection S Uzova, A Popov, V Velev, T Angelov, S Mihaleva, C Uzov BULGARIAN CHEMICAL COMMUNICATIONS 45 (4), 575-583, 2013 | 2 | 2013 |
| THERMO-MECHANICAL MODIFICATION OF AMORPHOUS POLYESTER FIBRES: III. STRUCTURE INVESTIGATIONS USING WIDE ANGLE X-RAY SCATTERING: THERMO-MECHANICAL MODIFICATION OF AMORPHOUS … V Velev, A Popov, P Kyurkchiev, L Veleva Journal scientific and applied research 4 (1), 235-240, 2013 | 2 | 2013 |
| Heat–mechanically induced phase and relaxation transitions in amorphous polyester fibers V Velev, A Popov, R Androsch, T Dimov, T Angelov, HJ Radusch Journal of Physics: Conference Series 398 (1), 012055, 2012 | 2 | 2012 |
| WAXS studies of heat-mechanically modified amorphous PET fibers. Role of the tensile stress V Velev, A Popov, P Kyurkchiev, L Veleva, M Pencheva Journal of Physics: Conference Series 558 (1), 012051, 2014 | 1 | 2014 |
| X-ray investigations of proton irradiation induced structure development in polyester fibers V Velev, A Popov, N Arhangelova, P Kyurkchiev, S Stefanova, P Sartori, ... Journal of Physics: Conference Series 558 (1), 012050, 2014 | 1 | 2014 |
| THERMO-MECHANICALLY MODIFICATION OF AMORPHOUS POLYESTER FIBRES: ІІ. CALORIMETRIC INVESTIGATIONS: THERMO-MECHANICALLY MODIFICATION OF AMORPHOUS POLYESTER FIBRES: ІІ … V Velev, A Popov, P Kyurkchiev, L Veleva, R Mateva Journal scientific and applied research 4 (1), 229-234, 2013 | 1 | 2013 |
| Heat–mechanically induced structure development in undrawn polyester fibers V Velev, A Popov, B Bogdanov Thermodynamics-Book 4, 89-114, 2011 | 1 | 2011 |
| HEAT–MECHANICALLY INDUCED STRUCTURE DEVELOPMENT IN PARTIALLY CRYSTALLINE POLYESTER FIBERS. INFLUENCE OF THE MECHANICAL STRESS: HEAT–MECHANICALLY INDUCED STRUCTURE DEVELOPMENT … V Velev, N Arhangelova, D Nedeva, Z Stoyanova, A Popov Journal scientific and applied research 13 (1), 52-57, 2018 | | 2018 |
| WAXS STUDIES OF THE STRUCTURE DEVELOPMENT IN POLY (ETHYLENE TEREPHTHALATE) FIBERS CAUSED BY PROTON BEAM IRRADIATION V Velev, A Popov, N Arhangelova, P Kyurkchiev, H Hristov, P Sartori, ... ASSOCIATION SCIENTIFIC AND APPLIED RESEARCH 2, 108, 2014 | | 2014 |
