@article{ZR_2009_12_20_a1,
     author = {Kosta Do\v{s}en and Zoran Petri\'c},
     title = {Bicartesian coherence revisited},
     journal = {Zbornik radova},
     pages = {5 },
     publisher = {mathdoc},
     volume = {12},
     number = {20},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZR_2009_12_20_a1/}
}