?? ??? ????? ?? ???? ??? ????? ?? ???? ????? ????? ????? ??, ????? ???? ??? ???? ?? ?????? ???? ???? ?????, ???? ?? ????? ????? ?? ??? ???. ??? ?? ???? ??? ???? ?? ???????? ??? ?? ???? ? ???? ?? ?? ??? ???? ???? ?? ?? ??????? ?? ???? ??.The layouts established by Libidex back then have been ground-breaking in the latex environment, pre-empting the