  This article presents an attempt to extend the CSR decomposition, previously
introduced for tropical matrix powers, to tropical inhomogeneous matrix
products. The CSR terms for inhomogeneous matrix products are introduced, then
a case is described where an inhomogeneous product admits such CSR
decomposition after some length and give a bound on this length. In the last
part of the paper a number of counterexamples are presented to show that
inhomogeneous products do not admit CSR decomposition under more general
conditions.
