TY - JOUR T1 - Multi-instanton calculus and equivariant cohomology JF - J.High Energy Phys. 2003,no.5,054,24 pp. Y1 - 2003 A1 - Ugo Bruzzo A1 - Jose F. Morales A1 - Francesco Fucito A1 - Alessandro Tanzini PB - SISSA Library UR - http://hdl.handle.net/1963/1645 U1 - 2473 U2 - Mathematics U3 - Mathematical Physics ER -