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- [42] The valency of boron PROCEEDINGS OF THE KONINKLIJKE AKADEMIE VAN WETENSCHAPPEN TE AMSTERDAM, 1923, 26 (1/2): : 97 - 111
- [48] A derivative of the valency law: Principles of catatonic valency fractions. BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT, 1919, 52 : 1422 - 1435