Peter Butkovic, Ferdinand Hevery. A condition for the strong regularity of matrices in the minimax algebra. Discrete Applied Mathematics, 11(3):209-222, 1985. [doi]
@article{ButkovicH85, title = {A condition for the strong regularity of matrices in the minimax algebra}, author = {Peter Butkovic and Ferdinand Hevery}, year = {1985}, doi = {10.1016/0166-218X(85)90073-3}, url = {http://dx.doi.org/10.1016/0166-218X(85)90073-3}, researchr = {https://researchr.org/publication/ButkovicH85}, cites = {0}, citedby = {0}, journal = {Discrete Applied Mathematics}, volume = {11}, number = {3}, pages = {209-222}, }