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4

This looks like a bug in the publisher's website. I would suggest contacting them directly to report it. There seems to be a similar problem with the issues from 2012 and 2011, though not other years. If you have a subscription to MathSciNet, you can see a list of all issues of the journal, including those, and click for a list of articles in those issues....


2

Many of your questions (about edX) will be answered by Wikipedia. Whether you can get transferrable credit for any course is up to the individual institution who might accept such a course or not. I don't know, but doubt, whether and institution would tell you before you take such a course whether it would "count". However, it is a potentially viable ...


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