%0 Journal Article %A A. K. Esman %A G. L. Zykov %A V. A. Potachits %T Improvement of the energy efficiency of the photovoltaic thermoelectric battery %J Problemy fiziki, matematiki i tehniki %D 2021 %P 82-87 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/PFMT_2021_3_a11/ %G ru %F PFMT_2021_3_a11