physica status solidi (b)
physica status solidi (b) > 250 > 3 > 506 - 510
physica status solidi (b) > 250 > 3 > 562 - 567
physica status solidi (b) > 250 > 3 > 472 - 475
physica status solidi (b) > 250 > 11 > 2378 - 2385
physica status solidi (b) > 250 > 11 > 2386 - 2393