Packing and Covering Triangles in K 4-free Planar Graphs
2011 ◽
Vol 28
(5)
◽
pp. 653-662
◽
2009 ◽
Vol 25
(6)
◽
pp. 817-824
◽
2019 ◽
Vol E102.A
(9)
◽
pp. 994-1001
2019 ◽
Vol E102.A
(9)
◽
pp. 1007-1016
◽
Keyword(s):
Keyword(s):