Ide-Flore Kenmogne Vincent Drevelle Éric Marchand Cooperative Localization of Drones by using Interval Methods. 557-572 2020 24 Acta Cybern. 3 https://doi.org/10.14232/actacyb.24.3.2020.15 db/journals/actaC/actaC24.html#KenmogneDM20