@article{10_4153_CJM_1971_041_8,
     author = {Marshall, Murray A.},
     title = {The {Maximal} {p-Extension} of a {Local} {Field}},
     journal = {Canadian journal of mathematics},
     pages = {398--402},
     year = {1971},
     volume = {23},
     number = {3},
     doi = {10.4153/CJM-1971-041-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1971-041-8/}
}