@article{YJOR_2015_25_1_a6,
     author = {Vladan Batanovi\'c and Slobodan Guberini\'c and Radivoj Petrovi\'c},
     title = {Choice of the {Control} {Variables} of an {Isolated} {Intersection} by {Graph} {Colouring}},
     journal = {Yugoslav journal of operations research},
     pages = {117 },
     publisher = {mathdoc},
     volume = {25},
     number = {1},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/YJOR_2015_25_1_a6/}
}