共 11 条
[1]
BOHMANN J, 1983, Z NATURFORSCH A, V38, P167
[4]
QUANTUM-THEORY OF ANHARMONIC OSCILLATORS - ENERGY-LEVELS OF A SINGLE AND A PAIR OF COUPLED OSCILLATORS WITH QUARTIC COUPLING
[J].
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS,
1978, 43 (07)
:305-335
[6]
SOME PROPERTIES OF COMMUTATORS AND EQUATIONS OF MOTION
[J].
PHYSICA SCRIPTA,
1977, 15 (03)
:163-166
[7]
LOUISELL WH, 1973, QUANTUM STATISTICAL, P134