PHYSICAL REVIEW -SERIES E- Volume 90 Issue 6 Issue 5 Issue 4 Issue 1 Volume 89 Issue 6 Issue 5 Issue 4 Issue 3 Issue 2 Issue 1 Volume 88 Issue 6 Issue 5 Issue 4 Issue 3 Issue 2 Issue 1 Volume 87 Issue 6 Issue 5 Issue 4 Issue 3 Issue 2 Issue 1 Volume 86 Issue 6 Issue 5 Issue 4 Issue 3 Issue 2 Issue 1 Volume 85 Issue 6 Issue 5 Issue 4 Issue 3 Issue 2 Issue 1 Volume 84 Issue 6 Issue 5 Issue 4 Issue 3 Issue 2 Issue 1 Volume 83 Issue 6 Issue 5 Issue 4 Issue 3 Issue 2 Issue 1 Volume 82 Issue 6 Issue 5 Issue 4 Issue 3 Issue 2 Issue 1 Volume 81 Issue 6 Issue 5 Issue 4 Issue 3 Issue 2 Issue 1 Volume 80 Issue 6 Issue 5 Issue 4 Issue 3 Issue 2 Issue 1 Volume 79 Issue 6 Issue 5 Issue 4 Issue 3 Issue 2 Issue 1 Volume 78 Issue 6 Issue 5 Issue 4 Issue 3 Issue 2 Issue 1 Volume 77 Issue 6 Issue 5 Issue 4 Issue 3 Issue 2 Issue 1 Volume 76 Issue 6 Issue 5 Issue 4 Issue 3 Issue 2 Issue 1 Volume 75 Issue 6 Issue 5 Issue 4 Issue 3 Issue 2 Issue 1 Volume 74 Issue 6 Issue 5 Issue 4 Issue 3 Issue 2 Issue 1 Volume 68 Issue 6 Issue 5 Issue 4 Issue 3 Issue 2 Issue 1 Volume 67 Issue 6 Issue 5 Issue 4 Issue 3 Issue 2 Issue 1 Volume 66 Issue 6 Issue 5 Issue 4 Issue 3 Issue 2 Issue 1 Volume 65 Issue 6 Issue 5 Issue 4 Issue 3 Issue 2