1. Commutators and cup products;Arkowitz;Illinois J. Math.,1964
2. M. Arkowitz and M. Golasinski, Co-H-structures on Moore spaces of type (G, 2), Canad. J. Math, (to appear).
3. M. Arkowitz and M. Golasinski, Co-H-structures on equivariant Moorespaces, Fund. Math, (to appear).
4. Rational co-H-spaces;Arkowitz;Comment. Math. Helv.,1991
5. M. Arkowitz and G. Lupton, Equivalence classes of homotopy-associative comultiplications of finite complexes, J. Pure Appl. Algebra (to appear).