Pilot plant studies of biodiesel production using ufo (used frying oil) as raw material

1. Aracil, J.
2. Martínez, M.
3. Arriaga, M.
4. Bouaid, A.
5. Oliveros, R.
6. Serrano, M.
7. Sánchez, M.
8. El-Boulifi, N.
9. Peña, E.