Esteban Tlelo-Cuautle A. Quintanar-Ramos G. Gutiérrez-Pérez M. González de la Rosa SIASCA: Interactive System for the Symbolic Analysis of Analog Circuits. 19-23 2004 1 IEICE Electronic Express 1 http://joi.jlc.jst.go.jp/JST.JSTAGE/elex/1.19 db/journals/ieiceee/ieiceee1.html#Tlelo-CuautleQGR04