Retracts and injectives
S Feigelstock, A Klein - Canadian Mathematical Bulletin, 1982 - cambridge.org
Canad. Math. Bull. Vol. 25 (4), 1982 RETRACTS AND INJECTIVES Several authors have shown
that various categories do not possess n Page 1 Canad. Math. Bull. Vol. 25 (4), 1982 RETRACTS …
that various categories do not possess n Page 1 Canad. Math. Bull. Vol. 25 (4), 1982 RETRACTS …