%0 Journal Article %A B. M. Gurevich %T Toward the history of dynamical entropy: comparing two definitions %J Zapiski Nauchnykh Seminarov POMI %D 2015 %P 101-111 %V 436 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2015_436_a4/ %G ru %F ZNSL_2015_436_a4