中国科学院数学与系统科学研究院期刊网
JSSC
FORBIDDEN SUBGRAPHS,DEGREES,NEIGHBORHOOD UNIONS AND CIRCUMFERENCES OF GRAPHS
Tian Feng
FORBIDDEN SUBGRAPHS,DEGREES,NEIGHBORHOOD UNIONS AND CIRCUMFERENCES OF GRAPHS
Tian Feng
Journal of Systems Science and Complexity . 1991, (4): 374 -382 .