共 17 条
[1]
BARNHART CL, 1951, AM COLLEGE DICTIONAR, P352
[2]
BARNHART CL, 1951, AM COLLEGE DICTIONAR, P337
[4]
BRUIJN NGD, 1959, INDAG MATH, V21, P59
[5]
BRUIJN NGD, 1964, APPLIED COMBINATIONA, P167
[6]
COTTON FA, 1963, CHEMICAL APPLICATION, P48
[8]
HARARY F, 1969, GRAPH THEORY, P181
[9]
HARARY F, 1969, GRAPH THEORY, P164
[10]
HARARY F, 1969, GRAPH THEORY, P184