Authors: AGEYEV Viktor Nikolayevich , IVANOV Valeriy Valeryevich , BAKHAREV Mikhail Alekseyevich , KLYCHNIKOV Vladimir Nikolayevich , LIYEV Aleksandr Sergeyevich , FIX Yefim Zisyevich , SLYUSARENKO Oleg Aleksandrovich , ZAPOROZHETS Pyotr Petrovich