Hussein, A.Y., and N.H. Ali. 2023. “Frozen-Core Versus Fully-Correlated Configuration Interaction on the Ground and Lowest Excited States of N^{+} and N”. Acta Physica Polonica A ISSN 1898-794X 143 (4): 316. https://doi.org/10.12693/APhysPolA.143.316.