@article{RCM_2018_52_2_a4,
     author = {V{\'\i}ctor Fern\'andez and Carina Murciano},
     title = {Discriminant {Structures} {Associated} to {Matrix} {Semantics}},
     journal = {Revista colombiana de matematicas},
     pages = {185--209},
     publisher = {mathdoc},
     volume = {52},
     number = {2},
     year = {2018},
     url = {http://geodesic.mathdoc.fr/item/RCM_2018_52_2_a4/}
}