学位论文网址(国外英文资料).doc

学位论文网址(国外英文资料) 1. some of the original text is free. : Http:///lists/freeart.dtl/ There are many, you can find for yourself, such as Peking University collection: Http:///gqdaohang/mianfeiqikan.htm LWW also offers limited free trial /journals/trialissuelist/ In SD, there is a yellow post before the journal name. The sign is free. For example, take a look at: /sci... C000050221_ver, 4hX, sion=1_urlVersion=0_userid=10md5=c14cf6fccd12835bd668fa 4. some databases provide sample, issue, and other free articles, for example Http:///nc w/timeline.html The MEDLINE + + in 8.science direct basically can find the source of literature that we need. And all are free 9. retrieval literature is also a process of accumulation. Usually pay attention to some of the database related to their own full text of the permissions, such as free links, general agents, eproxy accounts, passwords and so on. At the same time, we should also improve our skills in searching for documents, such as Google, PubMed and so on. We should know fairly well and have a good knowledge of it. Have the skills to a document, after permission, using PubMed (Medline), Google check the literature database, then the path to master the most direct and convenient, the literature out, on the line 10. by endnote PubMed (or their own school Ovidmedline) query and download the look, decide whether to the full text, click the PubMed link to the text, to find out if it is the direct download link to the full, have their purchase of the university is, if not a foreign university proxy download, after downloading the way inserted into the document management software endnote the corresponding abstract, finally will have the sort of put ahead to future reading. If the above method is still missing the full text, you can either turn to the author or request the full text of the Email 1). Beiersitanbi CA to better use, provides more retrieval methods, almost want to have, easy to use, the query results will be the sy