@article{SMJ2_2018_44_3-4_a4,
     author = {Chen, Chih-Whi and Dubsky, Brendan Frisk and Jonsson, Helena and Mazorchuk, Volodymyr and Westin, Elin Persson and Zhang, Xiaoting and Zimmermann, Jakob},
     title = {Extreme representations of semirings},
     journal = {Serdica Mathematical Journal},
     pages = {365--412},
     publisher = {mathdoc},
     volume = {44},
     number = {3-4},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SMJ2_2018_44_3-4_a4/}
}