@article{YJOR_1995_5_1_a11,
     author = {Borislav Zaji\'c},
     title = {Optimization {Model} for a {Mine} {Hoisting} {System} {Cycle}},
     journal = {Yugoslav journal of operations research},
     pages = {133 },
     publisher = {mathdoc},
     volume = {5},
     number = {1},
     year = {1995},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/YJOR_1995_5_1_a11/}
}