@unpublished {OA511, title = {Opera{\c c}{\~a}o e Controlo de um Forno de Vidro}, year = {2002}, note = {n/a}, publisher = {IST - Instituto Superior T{\'e}cnico}, abstract = {n/a}, url = {http://oa.uninova.pt/511/}, author = {Jo{\~a}o Pina}, editor = {Pedro Lima} }