physica status solidi (b)
physica status solidi (b) > 250 > 2 > 254 - 260
physica status solidi (b) > 250 > 4 > 793 - 800
physica status solidi (b) > 250 > 8 > 1624 - 1631
physica status solidi (b) > 250 > 2 > 254 - 260
physica status solidi (b) > 250 > 4 > 793 - 800
physica status solidi (b) > 250 > 8 > 1624 - 1631