%0 Generic %D 2008 %T Hierarchical clustering with Membrane Computing %A Mónica Cardona %A M. Angels Colomer %A Mario J. Pérez-Jiménez %C Bratislava, Slovakia %I Slovak Academy of Sciences %N 3+ %P 497-513 %U http://www.cs.us.es/~marper/investigacion/tesalonica.pdf %V 27