@article{RM_1994_49_3_a9,
     author = {M. M. Postnikov},
     title = {The lower {Steenrod} algebra},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {192--193},
     publisher = {mathdoc},
     volume = {49},
     number = {3},
     year = {1994},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1994_49_3_a9/}
}