000
002680000a22001450004500
869
_a
1987
_v
42-44
222
_a
Applied physics. A, Solids and surfaces
022
_a
0721-7250
505
_a
500
_a
260
_a
260
_b
852
_a
MAS
599
_a
999
_c
1954
_d
1954