@article{SMZ_2007__48_2_55663,
     author = {Lejnartas, E.K.},
     title = {Multiple {Laurent} series and fundamental solutions of linear difference equations.},
     journal = {Sibirskij Matematicheskij Zhurnal},
     pages = {335},
     publisher = {mathdoc},
     volume = {48},
     number = {2},
     year = {2007},
     zbl = {1164.39302},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/item/SMZ_2007__48_2_55663/}
}