00699naa#a2200241#i#4500001002100000005001700021011001400038100004100052101000800093102000700101200010600108210005100214215001100265608002700276700001500303700001600318700002000334700001700354700001800371700003400389700001900423856001500442EN\INFRA-M\bibl\370520240427044048.6##a1998-071X##a20141025b2014####ek#y0engy0150####ca0#aRUS##aRU1#aEvolution of Floatation Equipment for Sewage Treatment аnd Active Sludge ThickeningeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2014##a15 с.##aJournal article2local#1aSenikgE. #1aIvanovgM. #1aVinogradovgM. #1aTaranovgR. #1aKozodaevgA. #1aKsenofontovgBoris Semenovich#1aVoropaevagA. 4#anaukaru.ru