共 7 条
[1]
BISPLINGHOFF RL, 1962, PRINCIPLES ACROELAST, P36
[2]
Hamilton W.R., 1835, PHILOS T R SOC LOND, V125, P95
[3]
HAMILTON WR, 1834, PHILOS T ROY SOC LON, P247
[4]
OSGOOD WF, 1937, MECHANICS, pCH13
[5]
REKTORYS K, 1969, SURVEY APPLICABLE MA, P408
[6]
VONLAUE M, 1950, HIST PHYSICS, P17
[7]
Yourgrau W., 1968, VARIATIONAL PRINCIPL