Fassaert, D. J. M. (1976). Molecular orbital studies of chemisorption: Hydrogen on nickel surfaces. Stichting Studentenpers.
Lua i Stíl Chicago (17ú heag.)Fassaert, Désiré Johannes Maria. Molecular Orbital Studies of Chemisorption: Hydrogen on Nickel Surfaces. Nijmegen: Stichting Studentenpers, 1976.
Lua MLA (8ú heag.)Fassaert, Désiré Johannes Maria. Molecular Orbital Studies of Chemisorption: Hydrogen on Nickel Surfaces. Stichting Studentenpers, 1976.
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