An information-theoretic approach to basis-set fitting of electron densities and other non-negative functions. - Alireza Tehrani; James S. M. Anderson; Debajit Chakraborty; Juan I. Rodriguez-Hernandez; David C. Thompson 002; Toon Verstraelen; Paul W. Ayers; Farnaz Heidar-Zadeh (J. Comput. Chem., 2023)