TY - JOUR AU - G. S. Brar TI - Similarity solutions by group transforms for unsteady hydromagnetic free convection flow JO - Theoretical and applied mechanics PY - 1978 SP - 7 VL - 4 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TAM_1978_4_1_a1/ LA - en ID - TAM_1978_4_1_a1 ER -