Freed, Daniel S. Instantons and four-manifolds / Daniel S. Freed, Karen K. Uhlenbeck. - New York : Springer-Verlag, c1984. - 232 p. : ill. ; 25 cm. ISBN: 0387960368 Subjects--Index Terms: Four-manifolds (Topology) Instantons. Dewey Class. No.: 514/.3 / FRE