@article{RM_1987_42_2_a21,
     author = {V. A. Smirnov},
     title = {Hopf radical algebras and the {Steenrod} algebra},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {301--302},
     publisher = {mathdoc},
     volume = {42},
     number = {2},
     year = {1987},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1987_42_2_a21/}
}