@article{MABA_1987_1_1_a12,
     author = {Bl. Sendov},
     title = {On a {Theorem} of {Ju.} {Brudnyi}},
     journal = {Mathematica balkanica},
     pages = {106},
     publisher = {mathdoc},
     volume = {1},
     number = {1},
     year = {1987},
     url = {http://geodesic.mathdoc.fr/item/MABA_1987_1_1_a12/}
}