@article{NSJOM_2002_32_2a_10,
     author = {Peics, 

 J. Karsai},
     title = {Positive solutions of neutral delay differential equation},
     journal = {Novi Sad Journal of Mathematics},
     pages = {95-108},
     publisher = {mathdoc},
     volume = {32},
     number = {2},
     year = {2002},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_2002_32_2a_10/}
}