physica status solidi (b)
physica status solidi (b) > 249 > 5 > 1017 - 1019
physica status solidi (b) > 249 > 10 > 2040 - 2046
physica status solidi (b) > 249 > 10 > 1827 - 1830
physica status solidi (b) > 249 > 10 > 1951 - 1955
physica status solidi (b) > 249 > 10 > 2024 - 2027
physica status solidi (b) > 249 > 10 > 2005 - 2012