Problema razviti︠i︡a v sovremennykh naukakh - Sachkov, ︠I︡U. V. (︠I︡Uriĭ Vladimirovich) (Materialisticheska︠i︡a dialektika kak obshcha︠i︡a teori︠i︡a razviti︠i︡a ;, 1983)