First Author:   Nikolai S. Kukushkin Russian Academy of Sciences, Dorodnicyn Computing Center ququns@pochta.ru   Russian Academy of Sciences, Dorodnicyn Computing Center, 40, Vavilova Moscow, 119333, Russia   +7-495-420-5707(Phone) +7-495-420-5707(Fax) http://www.ccas.ru/mmes/perstaff/Kukushkin.html