@article{CMH_1974__49_139591,
     author = {R.E. Stong},
     title = {Poincar\'e {Algebras} {Modulo} an odd {Prime}},
     journal = {Commentarii mathematici Helvetici},
     pages = {382--407},
     publisher = {mathdoc},
     volume = {49},
     year = {1974},
     zbl = {0289.57017},
     url = {http://geodesic.mathdoc.fr/item/CMH_1974__49_139591/}
}