  We analize semi-inclusive electron-nucleus processes e+A->e'+h+X at moderate
Q**2 and energy transfer nu. Our results show that nucleons bound in the
nuclear medium are distributed according to a function f_A that reduces to the
standard light-cone distribution in the Bjorken limit and exhibits a sizeable
Q**2-dependence at lower Q**2, particular Q**2 is order of nu**2.
