00784naa#a2200217#i#450# EN\INFRA-M\bibl\45415 20241012114405.6 2500-0489 20210728b2021####ek#y0engy0150####ca RU Analysis of point's trajectory of the Reuleaux triangle analogs, rotated in the framework of square or diamond shapes Journal article Moscow INFRA-M Academic Publishing LLC. 2021 6 с. Journal article local Общие вопросы математических и естественных наук. 50 Efremov A. V. Vereschagina T. A. Igonina A. A. Kadykova Nina S. Rustamyan Vyacheslav Volodyaevich naukaru.ru