on the death of Sergei Valerievich Kuznetsov, IIS Deputy Director; "Nauka v Sibiri", №12, March 2004

and obituary notice of the unexpected demise of S.V. Kuznetsov, Deputy Director of the Institute

from the AS Computing Center (Moscow) with condolences to late Igor Pottosin's colleagues and family

on the death of Prof. Igor Vasilievich Pottosin; "PC WEEK, Russian Edition", № 48(318)

of Igor Pottosin in black mourning frame