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@article{ELMA_1986__41_141375, author = {T. Tarnai and Zs. G\'asp\'ar}, title = {Covering the sphere with 11 equal circles.}, journal = {Elemente der Mathematik}, pages = {35--38}, publisher = {mathdoc}, volume = {41}, year = {1986}, zbl = {0598.52010}, url = {http://geodesic.mathdoc.fr/item/ELMA_1986__41_141375/} }
T. Tarnai; Zs. Gáspár. Covering the sphere with 11 equal circles.. Elemente der Mathematik, Tome 41 (1986), pp. 35-38. http://geodesic.mathdoc.fr/item/ELMA_1986__41_141375/