00499naa#a2200145#i#4500001002800000005001700028100004100045102000700086200011500093210003600208215001000244608003700254700003700291856002500328EN\AUS PUBLISHERS\bibl\534320241019164857.6##a20210804b2021####ek#y0engy0150####ca##aRU1#aON THE APPLICATION OF PARTIAL OPERATIONS FOR THE DESCRIPTION OF INFORMATION SYSTEMSeConference article/thesis1#aMelbournecAUS PUBLISHERSd2021##a3 с.##aConference article/thesis2local#1aArapina-ArapovagElena Sergeevna4#aauspublishers.com.au