1. On the structure and applications of the Steenrod algebra;Adams;Comment. Math. Helv.,1958
2. A spectrum whose Zp-cohomology is the algebra of reduced pthpowers;Brown;Topology,1966
3. The factorization of cyclic reduced powers by second cohomology operations;Liulevicius;Mem. Am. Math. Soc.,1962
4. The cohomology of subalgebra of the Steenrod algebra;Liulevicius;Trans. Am. Math. Soc.,1962