physica status solidi (a)
physica status solidi (a) > 219 > 1 > n/a - n/a
physica status solidi (a) > 219 > 2 > n/a - n/a
physica status solidi (a) > 219 > 7 > n/a - n/a
physica status solidi (a) > 219 > 16 > n/a - n/a
physica status solidi (a) > 219 > 18 > n/a - n/a