@article{BSMF_2002__130_4_507_0,
     author = {Howson, Susan},
     title = {Structure of central torsion {Iwasawa} modules},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {507--535},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {130},
     number = {4},
     year = {2002},
     doi = {10.24033/bsmf.2428},
     zbl = {1126.11343},
     language = {en},
     url = {http://archive.numdam.org/articles/10.24033/bsmf.2428/}
}