Collect. Czech. Chem. Commun.
1966, 31, 3091-3103
https://doi.org/10.1135/cccc19663091
Calculations of models of the σ-electron structure of molecules. I. Ethylene; A bicentric and a polycentric semiempirical approach
R. Polák
This article is part of serial Calculations of models of the σ-electron structure of molecules.