Leyda Almodovar, Alyssa N. Byrnes, Julie Fink, Xiao Guan, Aashita Kesarwani, Gary Lavigne, Victor H. Moll, et al. 2019. “A Closed-Form Solution Might Be Given by a Tree. Valuations of Quadratic Polynomials”. Scientia Series A: Mathematical Sciences 29 (January): 11-28. https://doi.org/10.71712/.