I. V. Kashpurovich, A. V. Oleynichenko, and V. V. Stegailov, “MPI+OpenMP Implementation of Resolution-of-the-Identity Hartree–Fock Method Exploiting Permutational Symmetry of Three-Center Electron Repulsion Integrals”, superfri, vol. 13, no. 1, pp. 52–73, Apr. 2026.