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list files of type
According to GB3469-83 "File Type and File Carrier Code", it is identified by a single letter:
Monograph m; Newspaper n; Journal j; Patent document p; Compilation g; Ancient books o; Technical standards;
Dissertation d; Scientific and technological report; Reference tool k; Search tool w; File b; Tape a;
Chart q; Record l; Product sample x; Video tape v; Meeting minutes; Chinese translation test;
Music score I; Movie y; Manuscript h; Microfilm u; Slide z; Miniature flat film f; Other e.
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Document description format
1, author of the journal. Title [J] Name of publication, year of publication, volume (issue): page numbers.
2. Monograph author. Title [m]. Version (first edition not recorded). Place of publication: publisher, year of publication: page number.
3. Author, title [c] and editing procedure, name procedure, place of publication: publisher, year of publication: start and end pages.
4. Author of the paper. Title [D] Save the location. Save unit. Year.
5. Title of the patent document [P]. Country. Types of patent documents. Patent number. publication date
6. Standard number. Standard name
7. newspaper author. Title. Newspaper name. Publication date (version)
8. Author of the report. Title [R]. Save the location and year.
9. Author of electronic document. Title [Identification of electronic documents and carrier types]. The source and date of the document.
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Reference example
[serial number] Principal. Title of the document [Document Type ID]. Place of publication: publisher, year of publication. Page number (optional).
Feng Xiqiao. LBB Analysis of Pressure Piping and Pressure Vessel of Nuclear Reactor [R]. Beijing: Tsinghua University Institute of Nuclear Energy Technology Design and Research, 1997.
【 Serial number 】 Principal responsible person. File title [J]. Publication name, year, volume (issue): page numbers.
Jin Xianhe, Wang Changchang, Wang Zhongdong, et al. A digital filtering technique for on-line detection of partial discharge [J]. Journal of Tsinghua University (Natural Science Edition),1993,33 (4): 62-67.
[serial number] patent owner. Patent name [P]. Patent country: patent number, publication date.
[3] Jiang Xizhou. Preparation scheme of a warm external medicine [P]. China patents: 88 1056073, 1989-07-26.