Two properties of the filtration of the outer automorphism groups of certain groups. Mamoru Asada — 1995 Mathematische Zeitschrift
On the Action of the Frobenius Automorphism on the Pro-l Fundamental Group. Mamoru Asada — 1988 Mathematische Zeitschrift
On Unramified Galois Extensions Over Maximum Abelian Extensions of Algebraic Number Fields. Mamoru Asada — 1985 Mathematische Annalen