共 4 条
[1]
Milne W.E., 1926, AM MATH MONTHLY, V33, P455, DOI DOI 10.1080/00029890.1926.11986619
[2]
ROUTH EJ, 1898, TREATISE DYNAMICS PA, P236
[3]
WEBSTER AG, 1912, DYNAMICS PARTICLES R, P39
[4]
WHITTAKER ET, 1927, ANAL DYNAMICS, P81

