Citation Linker helps you find a link to a publisher's Web site for locating a specific journal article
UCLA E-resources
Electronic Resources in Science and Engineering
UCLA E-resources from the California Digital Library (CDL)
UCLA Library Catalog  check for “ONLINE ACCESS ”  link
Melvyl Catalog  check for “Available online” links
Article Databases check for UC e-Links buttons
Ulrich’s Periodicals Directory  check for E and URL link
Google

Other hints for successful “tracking”

• Check the publisher’s Website for up-to-date information on available volumes.  Many publishers are adding scanned images of their earlier print (paper) volumes. 
• Caution:  Holdings information for online resources in the UCLA Library Catalog may be inaccurate or out-of-date due to recent acquisitions of backfiles or changes in licensing agreements.
• Caution:  Melvyl Catalog may not indicate UCLA has online access even though we do.  (HINT: Try linking to another campus’s online access; sometimes UCLA users will have access as well; if it asks for a password, forget it.)
• Many article databases provide links to e-resources via UC e-Links buttons .  For example, search UCLA’s version of  PubMed to use this feature.
• IP address validation by licensed providers gives UCLA users access to e-resources from Google and Ulrich’s searches. 
• UCLA users with valid Bruin OnLine accounts can access restricted resources from home using UCLA's Bruin Online proxy or VPN (Virtual Private Network ) servers.
• Two databases, SciFinder Scholar and CrossFire are only accessible off-campus from the VPN server or dialup. Also, the VPN client is required to use the campus Wireless Network.
• Finding a journal from a reference (citation) sometimes requires knowing the full title from the abbreviated one.   A useful resource in science and engineering is CASSI (Chemical Abstracts Service Source Index).   The next best thing to searching CASSI is a Web site for searches by keywords including journal abbreviation, ISSN or ISBN, and CODEN;  omit periods (punctuation) from journal abbreviations in searching this site.
• Other abbreviation tools are available at: Reference E-Resources - Acronyms & Abbreviations
• When searching the UCLA Library Catalog with abbreviated journal titles,  replace periods (punctuation) with a question mark (truncation symbol), e.g. Ark? Kemi , and use a Keyword search; a minimum of three letters is required before truncating.