Teemu Kivioja Mikko Arvas Kari Kataja Merja Penttilä Hans Söderlund Esko Ukkonen Assigning probes into a small number of pools separable by electrophoresis. 199-206 2002 conf/ismb/2002 ISMB db/conf/ismb/ismb2002.html#KiviojaAKPSU02