共 176 条
- [22] BRANDT W, 1961, PHYS REV, V121, P1864, DOI 10.1103/PhysRev.121.1864.4
- [24] THE CRYSTAL STRUCTURES OF 2 POLYAMIDES (NYLONS) [J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1947, 189 (1016): : 39 - &
- [25] CAO BS, 1985, POSITRON ANNIHILATIO, P791
- [26] STUDY OF LIFETIMES OF POSITRONIUM IN TEFLON IRRADIATED BY GAMMA RAYS [J]. PHYSICS LETTERS, 1965, 16 (01): : 40 - &
- [27] Chuang S.Y., 1973, PHASE TRANSITION, P363
- [28] POSITRON-ANNIHILATION AND AVERAGE MOLECULAR-WEIGHT OF POLYMERS [J]. JOURNAL OF APPLIED PHYSICS, 1973, 44 (11) : 5171 - 5172