On the work of Givental relative to mirror symmetry
  These are the informal notes of two seminars held at the Universita` di Roma "La Sapienza", and at the Scuola Normale Superiore in Pisa in Spring and Autumn 1997. We discuss in detail the content of the parts of Givental's paper dealing with mirror symmetry for projective complete intersections. 
G. Bini, C. De Concini, M. Polito and C. Procesi