KozlovaL. and TrubochkinaN. 2015. Graphic and Functional Algorithms of Sequence of Tenses in English Grammar for the Effective Education and Automated Systems of Text Synthesis and Editing. Journal of Language and Education. 1, 4 (Dec. 2015), 15-25. DOI:https://doi.org/10.17323/2411-7390-2015-1-4-15-25.