@inproceedings{inproceedings12f2be35, title = {Is there rhythmic modulation in the visual pathway ?: A psychophysical approach}, author = {Pfeiffer, A Z and Zepka, R F and Sameshima, Koichi}, year = {1998}, publisher = {FESBE}, booktitle = {Reunião Anual da Federação de Sociedades de Biologia Experimental} }