%0 Book %A Bogolyubov, N. N. %E Bogolyubov, N. N. %I World Scientific %D 1988 %C Singapore %G englisch %B World scientific lecture notes in physics ; %@ 9789971978983 %@ 9971978989 %@ 9789971978990 %@ 9971978997 %T Some aspects of polaron theory.