Thomas Honold, Ivan N. Landjev. On maximal arcs in projective Hjelmslev planes over chain rings of even characteristic. Finite Fields and Their Applications, 11(2):292-304, 2005. [doi]
@article{HonoldL05, title = {On maximal arcs in projective Hjelmslev planes over chain rings of even characteristic}, author = {Thomas Honold and Ivan N. Landjev}, year = {2005}, doi = {10.1016/j.ffa.2004.12.004}, url = {http://dx.doi.org/10.1016/j.ffa.2004.12.004}, researchr = {https://researchr.org/publication/HonoldL05}, cites = {0}, citedby = {0}, journal = {Finite Fields and Their Applications}, volume = {11}, number = {2}, pages = {292-304}, }