00599nab a2200193 4500 20260520001003.0 260224s xxu Effects of ultrasound treatment on the upgradation of heavy gas oil 12/09/06 ; 09/03/2006 7 p. Energy & fuels Vol. 20, no. 1 (ene./feb. 2006) ; p. 271-277 ARTICULO Gopinath, Rajesh 47966 Dalai, Ajay K. 38167 Gasoil 1099 Ultrasonido 47967 Dalai, Ajay K. 38167 178868 178868 0 0 0 0 246687 BAAB BAAB 2026-03-05 200038499 0 200038499 2026-03-05 23:39:28 2026-03-05 ARTICULO