@article{DAN_1964_157_6_a3,
     author = {L. N. Ivanovsky},
     title = {Cohomologies of a {Steenrod} algebra},
     journal = {Doklady Akademii Nauk},
     pages = {1284--1287},
     publisher = {mathdoc},
     volume = {157},
     number = {6},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_157_6_a3/}
}