00523naa#a2200169#i#450# EN\\bibl\113107 20260118124414.7 2311-1402 20110925b2011####ek#y0engy0150####ca RUS RU Сollaborative development of web applications in the social networking GITHUB Journal article Nizhnevartovsk Nizhnevartovsk State University 2011 3 с. Journal article local Shaltunovich Anna Viktorovna vestnik.nvsu.ru