Report series / The univ. of Auckland. Dep. of mathematics. School of math. a. inform. sciences. 487 : note on immersed 3-spheres in 4-space / T.Yashiro, 2002. - 20 p. - Текст : непосредственный.
Report series / The univ. of Auckland. Dep. of mathematics. School of math. a. inform. sciences. 488 : Deformations of surfaces in 4-space / T.Yashiro, 2002. - 24 p. - Текст : непосредственный.