Tables of integrals: misprint in a convolution-type integral with Gauss-Laguerre functions

The solution of a convolution-type integral with Gauss-Laguerre functions has turned out to be wrong due to a misprint. So far as we know this error appears in the tables of Grad¿tein and Ry¿ik, Magnus et al., Oberhettinger and Prundnikov et al. We did not succeed in proving the correct formula in all generality, but we have demonstrated with four special cases the correct structure of the solution.