@article{GMJ_2003__10_4_51219,
     author = {Gvazava, J.},
     title = {Nonlocal and initial problems for quasilinear nonstrictly hyperbolic equations with general solutions represented by superpositions of arbitrary functions.},
     journal = {Georgian Mathematical Journal},
     pages = {687--707},
     publisher = {mathdoc},
     volume = {10},
     number = {4},
     year = {2003},
     zbl = {1059.35085},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/GMJ_2003__10_4_51219/}
}