Eyheramendy, D.Zimmermann, Th2007-04-232007-04-232007-04-23199610.1016/0045-7825(96)01041-9https://infoscience.epfl.ch/handle/20.500.14299/5085WOS:A1996UX23500005Object-oriented finite elements : II. A symbolic environment for automatic programmingtext::journal::journal article::research article