@article{oai:nagoya.repo.nii.ac.jp:00031714, author = {Kozawa, Akiya}, journal = {Memoirs of the Faculty of Engineering, Nagoya University}, month = {Feb}, pages = {243--247}, title = {Analysis of manganese and manganese dioxide. Part 3. Improvements in the analytical method of MnO2}, volume = {11}, year = {1960} }