  A theoretical study is made of the magnetization versus applied field curves
of ferromagnetic/nonmagnetic multilayers constructed according to a Fibonacci
quasiperiodic sequence. The ferromagnetic films are assumed to have uniaxial
anisotropy and are coupled by both bilinear and biquadratic effective exchange.
The effects of quasiperiodicity in the magnetic phases are illustrated
numerically for Fe/Cr systems.
