@article{10_21136_CMJ_1995_128505,
     author = {Blasi, Francesco S. de and Pianigiani, Giulio and Staicu, Vasile},
     title = {On the solution sets of some nonconvex hyperbolic differential inclusions},
     journal = {Czechoslovak Mathematical Journal},
     pages = {107--116},
     publisher = {mathdoc},
     volume = {45},
     number = {1},
     year = {1995},
     doi = {10.21136/CMJ.1995.128505},
     mrnumber = {1314533},
     zbl = {0831.49004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1995.128505/}
}