TY - JOUR AU - A Restrepo-Cossio AU - Carlos Gonzalez AU - F Mari C2 - Journal of Physical Chemistry DA - 2021-10-12 15:10:18 LA - en PB - Journal of Physical Chemistry PY - 2021 TI - Comparative Ab initio Treatment (Hartree-Fock, Density-Functional Theory, MP2 and Quadratic Configuration Interactions) of the Cycloaddition of Phosphorus Ylides with Formaldehyde ER -