共 50 条
- [2] FERMATS PRINCIPLE AND REAL SPACE-TIME RAYS IN ABSORBING MEDIA JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1977, 10 (10): : 1781 - 1790
- [4] AN ANALYTICAL CONSEQUENCE OF FERMATS PRINCIPLE COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES SERIE B, 1969, 268 (11): : 786 - &
- [6] HUYGENS PRINCIPLE FOR ANISOTROPIC MEDIA JOURNAL OF PHYSICS PART A GENERAL, 1971, 4 (03): : 382 - +
- [10] APPLICATION OF FERMATS PRINCIPLE TO MAGNETIC SPECTROMETERS REVIEW OF SCIENTIFIC INSTRUMENTS, 1967, 38 (09): : 1305 - &