Media type: E-Article Title: Singularity Analysis of Rigid Directed Bearing Graphs for Quadrotor Formations Contributor: Erskine, Julian; Briot, Sébastien; Fantoni, Isabelle; Chriette, Abdelhamid Published: Institute of Electrical and Electronics Engineers (IEEE), 2024 Published in: IEEE Transactions on Robotics, 40 (2024), Seite 139-157 Language: Not determined DOI: 10.1109/tro.2023.3324198 ISSN: 1552-3098; 1941-0468 Keywords: Electrical and Electronic Engineering ; Computer Science Applications ; Control and Systems Engineering Origination: Footnote: