?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=A.&rft.aulast=Mushtaq&rft.au=Mushtaq%2C+A.&rft.volume=50&rft.date=2018&rft.pages=584-591&rft.issue=4&rft.title=Bulgarian+Chemical+Communications&rft.issn=08619808&rft.atitle=Effect+of+MEA+on+the+performance+of+polysulfone%2Fpolyvinyl+acetate+blend+membranes&rft.genre=article