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@article{VM_2014_16_2_a1, author = {Cristian L\u{a}zureanu}, title = {Spirals on surfaces of revolution}, journal = {Visual Mathematics}, publisher = {mathdoc}, volume = {16}, number = {2}, year = {2014}, language = {en}, url = {http://geodesic.mathdoc.fr/item/VM_2014_16_2_a1/} }
Cristian Lăzureanu. Spirals on surfaces of revolution. Visual Mathematics, Tome 16 (2014) no. 2. http://geodesic.mathdoc.fr/item/VM_2014_16_2_a1/