@article{KJM_2001_23_a9,
     author = {Dragi\'c Bankovi\'c},
     title = {On {Postian} equations},
     journal = {Kragujevac Journal of Mathematics},
     pages = {85 },
     publisher = {mathdoc},
     volume = {23},
     year = {2001},
     zbl = {1002.03058},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KJM_2001_23_a9/}
}