@article{10_4153_CMB_1989_045_7,
     author = {Seibt, Peter},
     title = {Differential {Completions} and {Differentially} {Simple} {Algebras}},
     journal = {Canadian mathematical bulletin},
     pages = {314--319},
     year = {1989},
     volume = {32},
     number = {3},
     doi = {10.4153/CMB-1989-045-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1989-045-7/}
}