Fomina E.A. «A criterion of an infinitely narrow field » // 2009. №1 (5) C.27-30
Fomina E.A. «On a Class of Two-Ordered Fields » // 2008. №3 (4) C.32-34
Fomina E.A., Pestov G.G. «A subfield B of elements which are infinitely near to the base» // 2009. №2 (6) C.41-47
