The conjunctive model of hierarchical classes
2011 ◽
Vol 28
(3)
◽
pp. 363-389
◽
Keyword(s):
2010 ◽
Vol 54
(2)
◽
pp. 215-221
◽
Keyword(s):
2001 ◽
Vol 18
(1)
◽
pp. 57-80
◽
Keyword(s):
Keyword(s):