Show 15 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: keyword exact "K-alpha operators" Add to list Journal Article A1 A class of aggregation functions encompassing two-dimensional OWA operators H Bustince, T Calvo, Bernard De Baets (UGent) , J Fodor, R Mesiar, J Montero, D Paternain and A Pradera (2010) INFORMATION SCIENCES. 180(10). p.1977-1989