For citations:
Tvardovskaya A.A., Efremov A.A. Mobile Applications as a Means of Development the Speech Activity of the Preschoolers’ with Complex Impairments. Dagestan State Pedagogical University. Journal. Psychological and Pedagogical Sciences. 2018;12(3):35-39. (In Russ.) https://doi.org/10.31161/1995-0659-2018-12-3-35-39