TY - JOUR AU - Zaeim, Amirhesam AU - Atashpeykar, Parvane TI - Harmonic metrics on four dimensional non-reductive homogeneous manifolds JO - Czechoslovak Mathematical Journal PY - 2018 SP - 475 EP - 490 VL - 68 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2018.0502-16/ DO - 10.21136/CMJ.2018.0502-16 LA - en ID - 10_21136_CMJ_2018_0502_16 ER -