??-?? ??????? ???? ????, ??????? ?? ?? ????????????? ??????? ?????? ??? ??????? ?????????? ??????? ???? (EXCON ????) ?????? ?????????? ?????? ???? ??? ??????????? ??????? ???????? ????????????? ???????? ?????? (BIEC) ???? ??????? ?????? ??????? ??? ????.

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

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

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