共 10 条
[1]
Barnhill R. E., 1973, Journal of Approximation Theory, V8, P114, DOI 10.1016/0021-9045(73)90020-8
[2]
BARNHILL RE, TO BE PUBLISHED
[5]
BIRKHOFF G, TO BE PUBLISHED
[7]
Dupuis G, 1970, INT J NUMER METH ENG, V2, P563, DOI [10.1002/nme.1620020409, DOI 10.1002/NME.1620020409]