S. G. Ovchinnikov

Multiphonon contribution to the polaron formation in cuprates with strong electron correlations and strong electron-phonon interaction

S. G. Ovchinnikov, I. A. Makarov, Peter A. Kozlov, 2017, OPTO.

Hubbard Operators in the Theory of Strongly Correlated Electrons

S. G. Ovchinnikov, S. Ovchinnikov, V V Val'kov, 2004 .