Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) ITO Shigeo and MAKINO Hisao and TANAKA Takashi and KAWAMURA Satoshi,An Evaluation Method of Long Term Durability of Porous Ceramic Filter,Earozoru Kenkyu,0912-2834,Japan Association of Aerosol Science and Technology,1990,5,2,136-141,https://cir.nii.ac.jp/crid/1390282679318836352,https://doi.org/10.11203/jar.5.136