Ab initio calculation of the photoionization cross sections and photoelectron angular distribution parameters of CH4, NH3, H2O and CONikolay M. Novikovskiy, Victor L. Sukhorukov, Anton N. Artemyev and Philipp V. DemekhinEur. Phys. J. D, 73 4 (2019) 79DOI: https://doi.org/10.1140/epjd/e2019-90628-8