TY - JOUR AU - Weiyong He TI - Biharmonic almost complex structures JO - Forum of Mathematics, Sigma PY - 2023 VL - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1017/fms.2023.21/ DO - 10.1017/fms.2023.21 LA - en ID - 10_1017_fms_2023_21 ER -