physica status solidi (b)
physica status solidi (b) > 250 > 1 > 115 - 127
physica status solidi (b) > 250 > 1 > 108 - 114
physica status solidi (b) > 250 > 8 > 1636 - 1643
physica status solidi (b) > 250 > 9 > 1773 - 1776
physica status solidi (b) > 250 > 9 > 1898 - 1906
physica status solidi (b) > 250 > 10 > 2180 - 2184