@article{urn:eudml:doc:43920, title = {On the system of scale curves of a cartogram T.}, journal = {Collectanea Mathematica}, volume = {21}, year = {1970}, pages = {193-197}, zbl = {0217.18704}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:43920} }
DeCicco, John; Anderson, Robert V. On the system of scale curves of a cartogram T.. Collectanea Mathematica, Tome 21 (1970) pp. 193-197. http://gdmltest.u-ga.fr/item/urn:eudml:doc:43920/