00543naa#a2200181#i#4500001002000000003001700020005001700037011001400054100004100068101000800109102000700117200007600124210005100200215001000251608002700261700003400288856003900322EN\INFRA-M\bibl\407/en/manage/index20241201231516.7##a2308-4898##a20130725b2013####ek#y0engy0150####ca0#aRUS##aRU1#aAbout one special case related to crossing of quadricseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2013##a3 с.##aJournal article2local#1aKorotkiygViktor Anatol'evich4#atest.editorum.ruu/en/manage/index