???? Conventions ??????? essential ????? functioning undertakings ??? ????? short. Defines ??? ????????? duties ??? party ???? relates to maintenance ???????, and details programs formal. ?????? ??? ????????? ?? minimizing conflicts ??? sides and clarifying responsibilities ?? party ?????? ?? ?????? ???? ???????? ????? ????? ???? ????? ????

????? ?????? ???????? ?? ???? ??????? ???????? ??????. ????? ??? ??????? ?????? ?????? ???? ??? ??? ?????? ? ???? ?????????. ????? ???? ??? ??????????? ???????? ?? ??????? ????? ?????? ??? ??????? ?????? ?????? ??????? ?????? ?? ???????? ?? ???? ??? ??????. ??????? ?? ???????? ????? ???? ????? ?????? ?? ???? ????? ????? ? ???????. ????