00650naa#a2200193#i#450# EN\\bibl\52826 20250119171919.7 2587-9936 20180625b2018####ek#y0engy0150####ca RUS RU Global navigation satellite systems in the geopolygon structure Journal article Sevastopol Federal State Educational Institution of Higher Education Sevastopol State University 2018 7 с. Journal article local Инженерное дело. Техника в целом. 62 RUS Volvach A E Kurbasova G S rusjbpc.ru