1. A. P. Kopylov, “Boundary values of mappings close to isometric,” Sib. Mat. Zh.,25, No. 3, 120–131 (1984).
2. V. A. Aleksandrov, “The isometry of domains in Rn and the relative isometry of their boundaries. I,” Sib. Mat. Zh.,25, No. 3, 3–13 (1984).
3. V. A. Aleksandrov, “The isometry of domains in Rn and the relative isometry of their boundaries. II,” Sib. Mat. Zh.,26, No. 6, 3–8 (1985).
4. V. A. Aleksandrov, “Domains uniquely determined by the relative metric of their boundary,” in: Analyses in Geometry and Mathematical Analysis, Vol. 7, Trudy Inst. Mat., Siberian Branch, Akad. Nauk SSSR (1987), pp. 5–19.
5. V. A. Aleksandrov, “The unique determination of domains with non-Jordan boundaries,” Sib. Mat. Zh.,30, No. 1, 3–12 (1989).