@article{10_4171_dm_607,
     author = {Zur Izhakian and Manfred Knebusch},
     title = {Basic {Operations} on {Supertropical} {Quadratic} {Forms}},
     journal = {Documenta mathematica},
     pages = {1661--1707},
     year = {2017},
     volume = {22},
     doi = {10.4171/dm/607},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/607/}
}