Wouter Castryck, Marco Streng, Damiano Testa. Curves in characteristic $2$ with non-trivial $2$-torsion. Adv. in Math. of Comm., 8(4):479-495, 2014. [doi]
@article{CastryckST14, title = {Curves in characteristic $2$ with non-trivial $2$-torsion}, author = {Wouter Castryck and Marco Streng and Damiano Testa}, year = {2014}, url = {http://aimsciences.org/journals/displayArticlesnew.jsp?paperID=10555}, researchr = {https://researchr.org/publication/CastryckST14}, cites = {0}, citedby = {0}, journal = {Adv. in Math. of Comm.}, volume = {8}, number = {4}, pages = {479-495}, }