共 50 条
- [41] NUMERICAL SIMULATIONS OF SELF-FOCUSING BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1974, 19 (09): : 919 - 920
- [47] SELF-FOCUSING RECEIVING ARRAY PROCEEDINGS OF THE INSTITUTION OF ELECTRICAL ENGINEERS-LONDON, 1966, 113 (02): : 294 - &
- [50] SELF-FOCUSING AND FOCUSING OF ULTRASOUND AND HYPERSOUND IN METALS AND SEMICONDUCTORS SOVIET PHYSICS JETP-USSR, 1970, 31 (02): : 346 - &