TY - SER ED - Yukawa Institute for Theoretical Physics ED - The Physical Society of Japan TI - Progress of Theoretical Physics SN - 0033-068X PY - 1946///- CY - Kyoto PB - s.n. KW - Mathematical Physics KW - Periodicals N1 - Full text in PDF format, and abstracts and tables of contents in HTML format, also available via the World Wide Web UR - ptp.ipap.jp UR - www2.yukawa.kyoto-u.ac.jp/~ptpwww ER -