@article{MASLO_1998__48_3_a5,
     author = {Borzymowski, Andrzej},
     title = {The third boundary value problem for a nonlinear system of second order hyperbolic integro-differential equations},
     journal = {Mathematica slovaca},
     pages = {271--283},
     publisher = {mathdoc},
     volume = {48},
     number = {3},
     year = {1998},
     mrnumber = {1647698},
     zbl = {0939.35125},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1998__48_3_a5/}
}