physica status solidi (b)
physica status solidi (b) > 253 > 2 > 234 - 240
physica status solidi (b) > 253 > 2 > 218 - 225
physica status solidi (b) > 253 > 6 > 1093 - 1103
physica status solidi (b) > 253 > 2 > 234 - 240
physica status solidi (b) > 253 > 2 > 218 - 225
physica status solidi (b) > 253 > 6 > 1093 - 1103