L. Bieberbach, Analytische Fortsetzung, Springer-Verlag, Berlin, 1955, 400 pp.
2.
D.Ž.Djokovič, “A property of the Taylor expansion of a class of rational functions in several variables”, J. Math. Ann. Appl., 66 (1988), 679–685
3.
E.D.Leinartas, A.K.Tsikh, “On a multidimensional version of the principal theorem of difference equations with constant coefficients”, J. Sib. Fed. Univ. Math. Phys., 15:1 (2022), 125–132
4.
M.A.Mkrtchyan, “Reconstruction of a system of algebraic equations from simple roots”, Nekotorye voprosy mnogomernogo kompleksnogo analiza, KGU, Krasnoyarsk, 1980, 115–122 (in Russian)
