@article{article325877a2, title = {New improvements in automatic structure elucidation using the LSD (Logic for Structure Determination) and the SISTEMAT expert systems}, author = {Plainchont, B and Nuzillard, Jean Marc and Rodrigues, Gilberto V and Ferreira, M. J and Scotti, Marcus Tullius and Emerenciano, Vicente de Paulo}, year = {2010}, journal = {Natural Product Communications} }