@article{ITA_2007__41_2_191_0,
     author = {Dom{\'\i}nguez, C\'esar and Lamb\'an, Laureano and Rubio, Julio},
     title = {Object oriented institutions to specify symbolic computation systems},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {191--214},
     publisher = {EDP-Sciences},
     volume = {41},
     number = {2},
     year = {2007},
     doi = {10.1051/ita:2007015},
     mrnumber = {2350644},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/ita:2007015/}
}