American Physical Society
B8. Electron Spin Resonance of Defect Centers in Magnesium Oxide.* John E. Wertz and Juana L. Vivo, University of Minnesota.
John Wertz and Juana Acrivos. "ESR of Defect Centers in Magnesium Oxide" American Physical Society (1955).
This is an abstract from the proceedings of Volume 100, Issue 6 of the American Physical Society Conference. https://journals.aps.org/pr/issues/100/6