共 50 条
- [44] GENERALIZED NOETHER THEOREM FOR VARIABLE MASS HIGHER-ORDER NONHOLONOMIC MECHANICAL SYSTEMS IN NONINERTIAL REFERENCE FRAMES CHINESE SCIENCE BULLETIN, 1991, 36 (22): : 1930 - 1932
- [49] Discrete variational principles for higher-order Lagrangians NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-BASIC TOPICS IN PHYSICS, 2005, 120 (09): : 931 - 938