  We look at multiparticle production processes from the nonextensive point of
view. Nonextensivity means here the systematic deviations in exponential
formulas provided by the usual statistical approach for description of some
observables like transverse momenta or rapidity distributions. We show that
they can be accounted for by means of single parameter q with |q-1| being the
measure of nonextensivity. The whole discussion will be based on the
information theoretical approach to multiparticle processes proposed by us some
time ago.
