Critical perfect graphs and perfect 3-chromatic graphs
1977 ◽
Vol 23
(1)
◽
pp. 143-149
◽
Keyword(s):
2012 ◽
Vol 312
(17)
◽
pp. 2751-2755
◽
Keyword(s):
1991 ◽
Vol 51
(1)
◽
pp. 24-33
◽
Keyword(s):
2000 ◽
Vol 216
(1-3)
◽
pp. 195-210
◽
Keyword(s):
Keyword(s):
Keyword(s):
1984 ◽
Vol 37
(3)
◽
pp. 279-282
◽
1983 ◽
Vol 44
(2)
◽
pp. 187-194
◽
Keyword(s):
Keyword(s):