@article{MAN_1970__184_161903,
     author = {D.J. FIELDHOUSE},
     title = {Pure {Theories.}},
     journal = {Mathematische Annalen},
     pages = {1--18},
     year = {1970},
     volume = {184},
     url = {http://geodesic.mathdoc.fr/item/MAN_1970__184_161903/}
}