???? ???????? ??? ?????????? ???????: ???????? ??? ??????? ????????? ???????? ??????????? (????? 1990)? ????? ?????? ??????? ??? ??????? ??????? (?????? 1991)? ???????? ???????? ??????? ????? ??? ??????? (????? 1994)? ???????? ??????? ??????? ??? ???????? ????????? ????????? (?????? 1995)? ???????? ??? ????? ????? (?????? 1998)? ????? ??????? ?????? ??? ????? ???? ???? ???????? ?????? ???? ???????( ???? 1998)? ????? ????? ?????? ??????? ????????? ??????? (????? 1999)? ????? ??????? ??? ??????? ???????? ?? ????? ????? ????? ?????? (????? 1999)

?? ??????? ??????¨ہ ???? ????? ??????? ??? ??????? ????? ????? ?????. ??? ?????? ??? ??????? ??????? ?????? 68?70 ????? ????? ?? ??? 1999? ???? 77?31 ????? ????? ??????? ????? ?91?38 ????? ????? ??????? ?????.