TY - JOUR AU - Bo Bao AU - Rong Chen AU - Genghua Fan TI - Circuit covers of signed Eulerian graphs JO - The electronic journal of combinatorics PY - 2021 VL - 28 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.37236/9084/ DO - 10.37236/9084 ID - 10_37236_9084 ER -