@article{02104573, title = {Approximate squaring.}, journal = {Experimental Mathematics}, volume = {13}, year = {2004}, pages = {113-128}, doi = {10.1080/10586458.2004.10504526}, zbl = {1115.11045}, language = {en}, url = {http://dml.mathdoc.fr/item/02104573} }
Lagarias, J.C.; Sloane, N.J.A. Approximate squaring.. Experimental Mathematics, Tome 13 (2004) pp. 113-128. doi : 10.1080/10586458.2004.10504526. http://gdmltest.u-ga.fr/item/02104573/