共 7 条
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Behzad M., 1972, INTRO THEORY GRAPHS
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CHARTRAND G, TO BE PUBLISHED
[3]
Erd?s P., 1960, MAT LAPOK, V11, P264
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Havel V., 1955, AS P STOV N MAT, V80, P477, DOI [10.21136/CPM.1955.108220, DOI 10.21136/CPM.1955.108220]
[6]
KAPOOR SF, TO BE PUBLISHED
[7]
LESNIAK L, TO BE PUBLISHED