physica status solidi (b)
physica status solidi (b) > 253 > 1 > 67 - 72
physica status solidi (b) > 253 > 4 > 648 - 653
physica status solidi (b) > 253 > 5 > 829 - 833
physica status solidi (b) > 253 > 10 > 1941 - 1946
physica status solidi (b) > 253 > 1 > 67 - 72
physica status solidi (b) > 253 > 4 > 648 - 653
physica status solidi (b) > 253 > 5 > 829 - 833
physica status solidi (b) > 253 > 10 > 1941 - 1946