K. S. Etse, L. C. Lamela, G. Zaragoza, and B. Pirotte, “Synthesis, crystal structure, Hirshfeld surface and interaction energies analysis of 5-methyl-1,3-bis(3-nitrobenzyl)pyrimidine-2,4(1H,3H)-dione”, Eur. J. Chem., vol. 11, no. 2, pp. 91–99, Jun. 2020.