CODREANU, S., I. CODREANU, and E. COROPCEANU. “USE OF SOME MODERN MODALITIES OF QUANTUM CHEMICAL CALCULATION OF THE ENERGY STATUS OF MOLECULAR SYSTEMS WITHIN THE CHEMISTRY COURSE”. Acta Et Commentationes Sciences of Education , Vol. 10, no. 1, June 2019, pp. 147-56, doi:10.36120/2587-3636.v10i1.147-156.