@article{DAS_2023_a13, author = {Felipe Gon\c{c}alves and Diogo Oliveira e Silva and Jo\~ao P. G. Ramos}, title = {New {Sign} {Uncertainty} {Principles}}, journal = {Discrete analysis}, year = {2023}, language = {en}, url = {http://geodesic.mathdoc.fr/item/DAS_2023_a13/} }