Continuous Convex MS-Differentiable Function Need not Be HL-Differentiable (with V.I.Averbuch) - ISSN 0001-4346, Mathematical Notes, 2012, Vol. 91, No. 2, pp. 153-160. (02/2012)
A Construction of Convex Functions - ISSN 0001-4346, Mathematical Notes, 2012, Vol. 91, No. 1, pp. 65-68. (01/2012)