physica status solidi (b)
physica status solidi (b) > 253 > 2 > 241 - 246
physica status solidi (b) > 253 > 4 > 690 - 696
physica status solidi (b) > 253 > 5 > 875 - 882
physica status solidi (b) > 253 > 2 > 241 - 246
physica status solidi (b) > 253 > 4 > 690 - 696
physica status solidi (b) > 253 > 5 > 875 - 882