Search Symbol (Half-width) Description of Search Symbols
Space "AND" indicates the intertwining of key terms used in a search
Double Quotation Marks ("") ( " " ) Double quotation marks indicate the beginning and end of a phrase, and the search will only include terms that appear in the same order of those within the quotations. Example: "image process" : " image process "
? Indicates a variable letter. Entering two ? will indicate two variable letters, and so on. Example: "Appl?", search results will yield apple, apply… e , appl y … ( (often used to English word searches) )
* Indicates an unlimited number of variable letters to follow, from 1~n. Example: Enter "appl*", search results will yield apple, apples, apply, applied, application…(often used in English word searches) e , appl es , appl y , appl ied , appl ication … ( (often used to English word searches) )

Boolean logic combinations of key words is a skill used to expand or refine search parameters.
(1) AND (1) AND: Refines search parameters
(2) OR (2) OR: Expands search parameters (3) NOT: Excludes irrelevant parameters


DOI stands for Digital Object Identifier ( D igital O bject I dentifier ) ,
and is the unique identifier for objects on the internet. It can be used to create persistent link and to cite articles.

Using DOI as a persistent link

To create a persistent link, add「http://dx.doi.org/」 「 http://dx.doi.org/ 」 before a DOI.
For instance, if the DOI of an article is 10.5297/ser.1201.002 , you can link persistently to the article by entering the following link in your browser: http://dx.doi.org/ 10.5297/ser.1201.002
The DOI link will always direct you to the most updated article page no matter how the publisher changes the document's position, avoiding errors when engaging in important research.

Cite a document with DOI

When citing references, you should also cite the DOI if the article has one. If your citation guideline does not include DOIs, you may cite the DOI link.

DOIs allow accurate citations, improve academic contents connections, and allow users to gain better experience across different platforms. Currently, there are more than 70 million DOIs registered for academic contents. If you want to understand more about DOI, please visit airiti DOI Registrationdoi.airiti.com ) 。

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Reference ( 31 ) 〈TOP〉
  1. 丁誌魰、曾富敏(2005)。以向量自我迴歸模式探討臺灣股價、成交量、融資融券與法人進出之關聯性。真理財經學報,第13期,頁43–74。
  2. 江季達(2014)。外資未平倉量、現貨買賣超與投資策略之研究。國立中正大學財務金融研究所碩士論文。
  3. 李志宏、周冠男、林秋發、謝育慈(2006)。亞洲金融風暴前後外資交易行為與台灣股市互動關係之研究。證券市場發展季刊,第18卷,第3期,頁47–72。
  4. 林有志(2015)。三大法人多空交易行為對臺灣指數期貨市場影響之研究。國立中正大學財務金融研究所碩士論文。
  5. 范聖培(2014)。三大法人之買賣超行為對股價短期報酬之研究。國立中央大學財務金融學系在職專班碩士論文。
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