Physical review B: Solid state, 1977, Vol.15, No.07-09
Physical review B: Solid state, 1977, Vol.15, No.07-09 - - American Institute of Physics, New York 1977 - 4556 - .
Physical review B
BV PRB 1977.15(07-09)
Physical review B: Solid state, 1977, Vol.15, No.07-09 - - American Institute of Physics, New York 1977 - 4556 - .
Physical review B
BV PRB 1977.15(07-09)