1. Goursat, E., Kurs matematicheskogo analiza (Course of Mathematical Analysis), Moscow–Leningrad,1934, vol. 3, part II.
2. Feller, W., Vvedenie v teoriyu veroyatnostei i ee prilozheniya (An Introduction to Probability Theoryand Its Applications), Moscow: Mir, 1967.
3. Sgibnev, M.S., Asymptotic Expansion for the Solution of an Integro-Differential Equation with ExactAsymptotics of the Remainder, Differ. Uravn., 2008, vol. 44, no. 4, pp. 530–545.
4. Sgibnev, M.S., Banach Algebras of Functions That Have Identical Asymptotic Behavior at Infinity, Sibirsk. Mat. Zh., 1981, vol. 22, no. 3, pp. 179–187.
5. Hille, E. and Phillips, R., Functional Analysis and Semi-Groups, Providence, 1957. Translated underthe title Funktsional’nyi analiz i polugruppy, Moscow: Inostrannaya literatura, 1963.