Mussagaliyeva, B. ., and E. . Akhapov. “Methods for Evaluating the Effectiveness of Machine Translation Systems”. Bulletin of L.N. Gumilyov Eurasian National University. PHILOLOGY Series, vol. 130, no. 1, Mar. 2020, pp. 112-24, doi:10.32523/2616-678X-2020-130-1-112-124.