???????? ???? ???? ????????? ? ?????. ????? ???????? ?? ?????? ????? ?? ?? ??????? ?? ???? ?????????, ?? ??? ???????? ??????? ????? ?? ?? ??????? ?? ???? ????????? ??? ????????????? ??????? ????? ???? ?? ?? ??????? ?? ???? ????????? ?? ???? ?? ??? ????????In truth, the emergence of this sort of efficient models could even broaden the marketplace an