@article{MABA_2010_24_1-2_a11,
     author = {N. Markova and P. Simeonov},
     title = {Oscillation of {Functional} {Differential} {Equations} with {Deviating} {Arguments} {Depending} on the {Unknown} {Funcstion}},
     journal = {Mathematica balkanica},
     pages = {147},
     publisher = {mathdoc},
     volume = {24},
     number = {1-2},
     year = {2010},
     url = {http://geodesic.mathdoc.fr/item/MABA_2010_24_1-2_a11/}
}