[CompSci87]

I googled and got a page saying I had been granted free trial access to the article, and it let me read it. This probably works based partly on what page you came from (http referrer). So if you came from Google, you might get access; from elsewhere, no. Same trick that IMDB uses to prevent its images being linked or embedded in another page (such as a post here).

[CompSci87]

I googled and got a page saying I had been granted free trial access to the article, and it let me read it. This probably works based partly on what page you came from (http referrer). So if you came from Google, you might get access; from elsewhere, no. Same trick that IMDB uses to prevent its images being linked or embedded in another page (such as a post here).