A new paper has been accepted for publication and is now online on the International Journal of Quantum Chemistry website. The article “Model for a biexciton in a lateral quantum dot based on exact solutions for the Hookean H2 molecule. I. Theoretical aspects” by E. V. Ludeña, L. Echevarría, J. M. Ugalde, X. Lopez, A. Corella-Madueño, can be now accessed at DOI:10.1002/qua.22818