@article{YJOR_2010_20_2_a6,
     author = {Rodoljub Toni\'c and Milan Raki\'c},
     title = {Annual {Preventive} {Maintenance} {Scheduling} for {Thermal} {Units} in an {Electric} {Power} {System}},
     journal = {Yugoslav journal of operations research},
     pages = {261 },
     publisher = {mathdoc},
     volume = {20},
     number = {2},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/YJOR_2010_20_2_a6/}
}