EVIDENCE FOR ISOTOPIC IMPURITIES IN SOLID HELIUM

[1] ABRAGAM A, 1961, PRINCIPLES NUCLEAR M, P302

[2] Andreev A. F., 1969, Zhurnal Eksperimental'noi i Teoreticheskoi Fiziki, V56, P2057

[3] ANDREEV AF, 1969, SOV PHYS JETP-USSR, V29, P1107

[4] BERNIER M, 1971, J PHYS PARIS C5 S, V32, pA213

[5] EFFECTS OF DIFFUSION ON FREE PRECESSION IN NUCLEAR MAGNETIC RESONANCE EXPERIMENTS [J]. PHYSICAL REVIEW, 1954, 94 (03): : 630 - 638

[6] CHAPMAN R, TO BE PUBLISHED

[7] GLYDE HR, 1969, PHYS REV, V177, P202

[8] ISOTOPIC IMPURITY TUNNELING IN SOLID HE-4 [J]. PHYSICAL REVIEW LETTERS, 1971, 27 (04) : 179 - +

[9] EXCITATIONS IN QUANTUM CRYSTALS (A SURVEY OF NMR EXPERIMENTS IN SOLID HELIUM) [J]. REVIEWS OF MODERN PHYSICS, 1971, 43 (04) : 532 - +

[10] MASS FLUCTUATION WAVES [J]. PHYSICAL REVIEW LETTERS, 1970, 24 (12) : 660 - &

[1] ABRAGAM A, 1961, PRINCIPLES NUCLEAR M, P302

[2] Andreev A. F., 1969, Zhurnal Eksperimental'noi i Teoreticheskoi Fiziki, V56, P2057

[3] ANDREEV AF, 1969, SOV PHYS JETP-USSR, V29, P1107

[4] BERNIER M, 1971, J PHYS PARIS C5 S, V32, pA213

[5] EFFECTS OF DIFFUSION ON FREE PRECESSION IN NUCLEAR MAGNETIC RESONANCE EXPERIMENTS [J]. PHYSICAL REVIEW, 1954, 94 (03): : 630 - 638

[6] CHAPMAN R, TO BE PUBLISHED

[7] GLYDE HR, 1969, PHYS REV, V177, P202

[8] ISOTOPIC IMPURITY TUNNELING IN SOLID HE-4 [J]. PHYSICAL REVIEW LETTERS, 1971, 27 (04) : 179 - +

[9] EXCITATIONS IN QUANTUM CRYSTALS (A SURVEY OF NMR EXPERIMENTS IN SOLID HELIUM) [J]. REVIEWS OF MODERN PHYSICS, 1971, 43 (04) : 532 - +

[10] MASS FLUCTUATION WAVES [J]. PHYSICAL REVIEW LETTERS, 1970, 24 (12) : 660 - &