@article{MV_1975_27_4_a2,
     author = {D. M. Cvetkovi\'c},
     title = {The determinant concept defined by means of  graph theory},
     journal = {Matemati\v{c}ki vesnik},
     pages = {333 },
     year = {1975},
     volume = {27},
     number = {4},
     url = {http://geodesic.mathdoc.fr/item/MV_1975_27_4_a2/}
}