@article{paperid:201099, author = {Entezari, Mohammad Hassan}, title = {Phase-transfer catalysis and ultrasonic waves II: saponification of vegetable oil}, journal = {Ultrasonics Sonochemistry}, year = {2001}, volume = {8}, number = {3}, month = {October}, issn = {1350-4177}, pages = {213--216}, numpages = {3}, }