???????????, ????? ???????? ????
??????? ???? ???? ????? ??????? ?????
????????? ???????????
,
???????
???? ????? ???? ???????? ??????? ????
????
????? ???
, ??????? ????
???????
[?]
???? ????
????? ???????
, ????
??????
???????, ????
????
???????, ?? ???????? ?????? ??????? ????? ??? ??????? ??????, ?????? ???? ???? ???????? ????????
??????
????
???????
??? ????
????
?? ??????? ???? ???? ?????? ??? ?? ???? ??????? ??? ??????, ?? ?? ????? ???? ???? ??????? ???????????
[?]
??????? ???? ??????????? ??? ???? ????????? ???? ??? ???????????? ???? ??????????? ?????? ???? ISP = ????????? ???? ???????????
??????? ??????? ???????? ??????? ??? ??? ????????? ???? ???????? ???? ?????????? ???, ???
?????????????
??????, ?????? ???? ?????? ????? ????? ??????? ??? ???, ??? ??????????? ???? ????, ??? ?? ???????????? ??????? ??? ???? ??? ?? ????????????? ????????? ??????? ?? ???????? ??????? ????????? ????????? ???, ????
??????
, ??????????????? ?????????????? ?? ????????? ??????? ??? ????? ?????????? ??????? ???? ??????? ??? ?????????? ???? ????
??????? ??? ???? ???????????? ??? ???; ???? ??????? ???????? ????? ???? ????? ?? ??????? ??? ???? ?????????? ???, ??????
?????????
?? ?????? ???? ???? ????? ??? ?????
???????
?
??????????? ??????
??????? ???
????????? ??????? ??????