Sommaire du Fascicule no. 1
p. 77-94
p. 115-135
p. 171-177
Sommaire du Fascicule no. 4
p. 879-893
Strong and weak Perfect Digraph Theorems for perfect, $\alpha$-perfect and strictly perfect digraphs
p. 909-930
p. 931-946
p. 965-978
p. 979-997
p. 1063-1090
p. 1123-1146
p. 1147-1169
p. 1171-1194
p. 1203-1213