00502naa#a2200169#i#450# EN\INFRA-M\bibl\406 20240420020922.6 2308-4898 20130725b2013####ek#y0engy0150####ca RUS RU Perspective and azimuthal projections of objects located on sphere surface Journal article Moscow INFRA-M Academic Publishing LLC. 2013 2 с. Journal article local Miloserdov Evgeniy riorpub.com