Artículos comprendidos entre los años 1980 y 1989

• Crystallizations and other manifold representations. (0000-0000)

• Manifolds as branched covers of spheres. (0000-0000)
• Enumerating regular maps and hypermaps. (0000-0000)
• Barreled spaces of class n and of class X_o. (0000-0000)
• Nuevos resultados en la medida no conmutativa (0000-0000)
• Algebraic structures generated by some families of real functions. (0000-0000)
• Algebras of Riemann matrices and the problem of units. (0000-0000)