@article{10_1090_S0894_0347_2014_00808_0, author = {Pandharipande, Rahul and Pixton, Aaron and Zvonkine, Dimitri}, title = {Relations on {\overline{\ensuremath{\mathscr{M}}}_{\ensuremath{g},\ensuremath{\mathscr{n}}}} via 3-spin structures}, journal = {Journal of the American Mathematical Society}, pages = {279--309}, year = {2015}, volume = {28}, number = {1}, doi = {10.1090/S0894-0347-2014-00808-0}, url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-2014-00808-0/} }