@article{MZM_1980_27_6_a6,
     author = {V. A. Kakichev and V. M. Shelkovich},
     title = {Riemann problem for $p$-cone in {Vladimirov} algebras},
     journal = {Matemati\v{c}eskie zametki},
     pages = {899--911},
     publisher = {mathdoc},
     volume = {27},
     number = {6},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1980_27_6_a6/}
}