00482naa#a2200157#i#4500001001500000005001700015011001400032100004100046102000700087200009900094210004600193215001000239608002700249700002300276856002500299EN\\bibl\2335320240424180950.3##a2542-1840##a20171025b2017####ek#y0engy0150####ca##aRU1#aIMPLEMENTATION OF OPEN ONLINE COURSES IN SUPPLEMENTARY PROFESSIONAL EDUCATIONeJournal article1#aKemerovocKemerovo State Universityd2017##a4 с.##aJournal article2local#1aDochkingSergey A.4#avestnik-hss.kemsu.ru