@article{VMUMM_2000_5_a14,
     author = {D. A. Tuganbaev},
     title = {Rings of skew {Laurent} series and principal ideal rings},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {55--57},
     year = {2000},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2000_5_a14/}
}