Yu. L. Ershov, Multi Valued Fields, Kluwer Academic / Plenum Publishers, New York ets., 2001, 280 p.
Yu. L. Ershov, S. S. Goncharov, Constructive Models, Siberian School of Algebra and Logic, Kluwer Academic / Plenum Publishers, New York ets., 2000, 305 p.
Yu. Ershov, Definability and Computability, Siberian School of Algebra and Logic, Plenum, New York, 1996, 264 p.
Yu. L. Ershov, E. A. Palyutin, Mathematical Logic, Mir, Moscow, 1990, 227 p.
Yu. L. Ershov, E. A. Palyutin, Mathematical Logic, Nauka, Moscow, 1987, 336 p. (in Russian)
Yu. L. Ershov, Problems of decidability and constructive models, Nauka, Moscow, 1980, 415 p. (in Russian)
Yu. L. Ershov, Theory of numberings, Nauka, Moscow, 1977, 416 p. (in Russian)
