%0 Journal Article %A T. Y. Thai %A H. N. Huy %A D. V. Tuyet %A S. V. Ablameyko %A D. V. Hoa %A N. V. Hung %T Tonal languages speech synthesis using an indirect pitch markers and the quantitative target approximation methods %J Journal of the Belarusian State University. Mathematics and Informatics %D 2019 %P 105-121 %V 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/BGUMI_2019_3_a8/ %G en %F BGUMI_2019_3_a8