physica status solidi (b)
physica status solidi (b) > 250 > 3 > 654 - 656
physica status solidi (b) > 250 > 3 > 472 - 475
physica status solidi (b) > 250 > 3 > 502 - 505
physica status solidi (b) > 250 > 3 > 654 - 656
physica status solidi (b) > 250 > 3 > 472 - 475
physica status solidi (b) > 250 > 3 > 502 - 505