00529naa#a2200181#i#4500001002200000005001700022011001400039100004100053101000800094102000700102200007900109210005100188215001000239608002700249700001800276700003900294856001400333EN\INFRA-M\bibl\1248720241125234402.1##a2500-0489##a20160425b2016####ek#y0engy0150####ca0#aRUS##aRU1#aGraphical method for determining the area of closed coniceJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2016##a0 с.##aJournal article2local#1aBeglovgI. A.#1aRustamyangVyacheslav Volodyaevich4#azh-szf.ru