Der︠i︡ugin, E. E., & Naumov, I. I. (1998). Metod ėlementov relaksa︠t︡sii. "Nauka" Sibirskoe predpri︠i︡atie RAN.
Chicago Style (17th ed.) CitationDer︠i︡ugin, E. E., and I. I. Naumov. Metod ėlementov Relaksa︠t︡sii. Novosibirsk: "Nauka" Sibirskoe predpri︠i︡atie RAN, 1998.
MLA (8th ed.) CitationDer︠i︡ugin, E. E., and I. I. Naumov. Metod ėlementov Relaksa︠t︡sii. "Nauka" Sibirskoe predpri︠i︡atie RAN, 1998.
Warning: These citations may not always be 100% accurate.