00530naa#a2200181#i#450# EN\INFRA-M\bibl\10423 20240512172056.7 2308-4898 20151217b2015####ek#y0engy0150####ca RUS RU On Algorithms of Graphical Plotting of Geodesic Line on a Ruled Surface Journal article Moscow INFRA-M Academic Publishing LLC. 2015 3 с. Journal article local Umbetov Nurlan Dzhanabaev Zh. riorpub.com