00532naa#a2200157#i#450# EN\\bibl\4387 20250110153659.5 20201207b2020####ek#y0engy0150####ca RU To R- geometry of plants Conference article/thesis Nizhny Novgorod ANO "Scientific and Research Center for Information in Physics and Technique" 2020 5 с. Conference article/thesis local Математика. 51 Moiseyev Vyacheslav Ivanovich srcipt.editorum.ru