“A Computational Study of the Ni(II) Catalyzed Ethylene Oligomerization and Dimerization With Various PP Ligands: Structure Reactivity Selectivity Relationships”. Latakia University (formerly Tishreen) Journal for Research and Scientific Studies - Basic Sciences Series, vol. 48, no. 1, May 2026, pp. 81-98, https://journal.latakia-univ.edu.sy/index.php/bassc/article/view/20636.