Concepedia

H. A. Hänni

HA

Statistics

Publications

1

Citations

18

H-Index

1

Active since

1983

Publications per year

1983–1983

1

Publications

1

Naturally-Coloured and Treated Yellow and Orange-Brown Sapphires

Karl Schmetzer, George Bosshart, H. A. Hänni · The Journal of Gemmology · 1983 · 18 citations

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