Luis Alberto Pineda. Conservation principles and action schemes in the synthesis of geometric concepts. Artificial Intelligence, 171(4):197-238, 2007. [doi]
@article{Pineda07, title = {Conservation principles and action schemes in the synthesis of geometric concepts}, author = {Luis Alberto Pineda}, year = {2007}, doi = {10.1016/j.artint.2006.12.003}, url = {http://dx.doi.org/10.1016/j.artint.2006.12.003}, tags = {principles}, researchr = {https://researchr.org/publication/Pineda07}, cites = {0}, citedby = {0}, journal = {Artificial Intelligence}, volume = {171}, number = {4}, pages = {197-238}, }