共 27 条
[3]
Barnhill RE, 1977, MATH SOFTWARE, V3, P69
[5]
CHAZELLE BM, 1980, CMUCS80150 CARN U DE
[6]
DEFLORIANI L, 1982, ENV SYSTEMS ANAL MAN, P801
[7]
DEFLORIANI L, 1983, P EUROGRAPHICS 83 N, P333
[9]
Fowler R., 1979, COMPUT GRAPH, V13, P199