41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
Qiu, L. Q.
2009
IEEE transactions on applied superconductivity, 19 (2009) S. 827 - 830
57
58
Research in nondestructive evaluation, 20 (2009) S. 159 - 177
59
60