@article{ZNSL_1996_233_a2,
     author = {K. Hoshino and N. Kikuchi},
     title = {On a~construction of weak solutions to linear hyperbolic partial differential systems with the higher integrable gradients},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {30--52},
     year = {1996},
     volume = {233},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1996_233_a2/}
}