Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Save this search Download search results Subscribe to news feed Your filters: cql: keyword exact "Time-varying" Add to list Journal Article A1 open access Averaging techniques without requiring a fast time-varying differential equation Joan Peuteman and Dirk Aeyels (UGent) (2011) AUTOMATICA. 47(1). p.192-200