@article{MABA_1996_10_4_a4,
     author = {D. Dimitrovski and M.Rajovich and R. Stojiljkovich},
     title = {Iteration {Method} {Applied} to {Higher-order} {Equations} of {I.} {N.} {Vekua} {Type} with {Analytic} {Coefficients} (in {French)}},
     journal = {Mathematica balkanica},
     pages = {355},
     publisher = {mathdoc},
     volume = {10},
     number = {4},
     year = {1996},
     url = {http://geodesic.mathdoc.fr/item/MABA_1996_10_4_a4/}
}