@article{oai:nagoya.repo.nii.ac.jp:00031237, author = {Shirato, Mompei and Kobayashi, Kazumasa}, issue = {2}, journal = {Memoirs of the Faculty of Engineering, Nagoya University}, month = {Mar}, pages = {280--292}, title = {Studies in non uni-dimensional filtration : Filtration on cylindrical, spherical and square surfaces}, volume = {19}, year = {1968} }