For works of this author written in collaboration with Boris Natanovich Strugat︠s︡kiĭ, search also under: I︠A︡roslavt︠s︡ev, S.  

For works of this author written in collaboration with Arkadiĭ Natanovich Strugat︠s︡kiĭ, search also under: I︠A︡roslavt︠s︡ev, S.