@article{YJOR_2011_21_1_a0,
     author = {Vladan Batanovi\'c and Slobodan Guberini\'c and Radivoj Petrovi\'c},
     title = {System {Theoretic} {Approach} to {Sustainable} {Development} {Problems}},
     journal = {Yugoslav journal of operations research},
     pages = {1 },
     publisher = {mathdoc},
     volume = {21},
     number = {1},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/YJOR_2011_21_1_a0/}
}