  In this paper, we establish more identities of generalized multi poly-Euler
polynomials with three parameters and obtain a kind of symmetrized
generalization of the polynomials. Moreover, generalized multi poly-Bernoulli
polynomials are defined using multiple polylogarithm and derive some properties
parallel to those of poly-Bernoulli polynomials. These are generalized further
using the concept of Hurwitz-Lerch multiple zeta values.
