@article{10_4153_CMB_2001_005_7,
     author = {Goodaire, Edgar G. and Milies, C\'esar Polcino},
     title = {Normal {Subloops} in the {Integral} {Loop} {Ring} of an {RA} {Loop}},
     journal = {Canadian mathematical bulletin},
     pages = {27--35},
     year = {2001},
     volume = {44},
     number = {1},
     doi = {10.4153/CMB-2001-005-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2001-005-7/}
}