Mirzakulova, A.E., and K.T. Konisbayeva. “Uniform Asymptotic Expansion of the Solution for the Initial Value Problem With a Piecewise Constant Argument”. Bulletin of the Karaganda University. Mathematics Series, vol. 116, no. 4, Dec. 2024, pp. 138-4, doi:10.31489/2024m4/138-148.