TY - JOUR AU - Pohlová, Věra TI - On sums in generalized algebraic categories JO - Czechoslovak Mathematical Journal PY - 1973 SP - 235 EP - 251 VL - 23 IS - 2 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/articles/10.21136/CMJ.1973.101163/ DO - 10.21136/CMJ.1973.101163 LA - en ID - 10_21136_CMJ_1973_101163 ER -