??? ??????? ??? ?? ???? , ????? ??????? ????? ???? ????????? ????????? ?? ??? . ???? ????? ??? ????? ?????? ?? ??? ????? ??? ????????? ????? ????? ?? ?????? ; ????? ??????? ?????????? .

??? ??????????? ????? ????? (EFM), ??? ??? ????? ???? ??? ?????? ????? ??? ????? ?????, ??? ??? ?? ?????????? ??? ??? ?? ???? ????? ???????????? ????? ????? ????? ???? ???????????, ??? ?? ???????? ???? ????, ??? ???????? ????????, ??? ?? ?????? ???? ???????, ?????????? ??? ????????? ???????.

??? ???? ???? ?? ???? ???? ?????? ???????? ??? ????? ???? ??? ??? ?????????? , ??? ??? ??? ?????? ?????????? ?????????? ????? ??? ???????????????? ???? ???????, ???? ???? ???????, ????????????, ??????????? ??? ???-??????????? ??????. ?? ?????? ??? ??? ?????? ??? ?????? ????? ????????? ?????, ??? ??? ?? ????????? ??????? ???????, ????? ??????????? ????????? ???? ????? ??????, ??? ??? ?????? ????.

?? ????? ????? ????? ???? ????? ?? ?????? ???? ???????? ?????? ????? ??? ?????, ??? ???? ???? ??? ? ????????? ??????? ??????, ??? ??? ????? ??? ?????????? ??? ?? ??? ??? ??????, ???? ???? ????? ?? ?????? ????? ????? ??????? ????? ??? ?????? ??? ???? ???????? ??????? ??? ??????? ????? ?????? ????? ??? ?????.