@article{article8188a61a,
title   = {Autocatalysis in the spectrophotometric flow-injection determination of manganese as permanganate . Soil, plant and rock analysis},
author = {Mesquita, M and Jacintho, Antonio Octavio and Zagatto, Elias Ayres Guidetti and Antonio, R F},
year = {1990},
journal   = {Journal of the Brazilian Chemical Society}
}