Studies on the vibrational excitation differential cross sections of non-resonant e-N2 scattering using augmented polarization potentialsY. Y. Zeng, H. Feng and W. G. SunEur. Phys. J. D, 66 1 (2012) 3DOI: https://doi.org/10.1140/epjd/e2011-20244-7