reference. Supertropical quadratic forms i [izhakian2016supertropical]

✍️source

@article{izhakian2016supertropical,
 title = {Supertropical quadratic forms I},
 author = {Zur Izhakian and Manfred Knebusch and Louis Rowen},
 year = {2016},
 doi = {10.1016/j.jpaa.2015.05.043},
 url = {https://www.sciencedirect.com/science/article/pii/S0022404915001589},
 journal = {Journal of Pure and Applied Algebra},
 volume = {220},
 number = {1},
 pages = {61-93},
 issn = {0022-4049}
}