https://research.utwente.nl/en/publications/the-imperfection-data-bank-and-its-applications/
The imperfection data bank and its applications - University of Twente Research Information
university of twentethe imperfectiondata bank
https://www.jstage.jst.go.jp/article/ganko1941/37/2/37_2_75/_article/-char/en
On the Imperfection of Magnetite from the Kamaishi Mine, Iwate Prefecture
Access full-text academic articles: J-STAGE is an online platform for Japanese academic journals.
on theimperfectionmagnetitekamaishimine