physica status solidi (b)
physica status solidi (b) > 247 > 6 > 1469 - 1471
physica status solidi (b) > 247 > 6 > 1488 - 1491
physica status solidi (b) > 247 > 10 > 2488 - 2497
physica status solidi (b) > 250 > 4 > 688 - 692
physica status solidi (b) > 247 > 6 > 1469 - 1471
physica status solidi (b) > 247 > 6 > 1488 - 1491
physica status solidi (b) > 247 > 10 > 2488 - 2497
physica status solidi (b) > 250 > 4 > 688 - 692