Jack E. Graver, Elizabeth J. Hartung. Self-dual Spherical Grids. Electr. J. Comb., 21(1):1, 2014. [doi]
@article{GraverH14, title = {Self-dual Spherical Grids}, author = {Jack E. Graver and Elizabeth J. Hartung}, year = {2014}, url = {http://www.combinatorics.org/ojs/index.php/eljc/article/view/v21i1p36}, researchr = {https://researchr.org/publication/GraverH14}, cites = {0}, citedby = {0}, journal = {Electr. J. Comb.}, volume = {21}, number = {1}, pages = {1}, }