Given time, we may find out that the solutions in this paper were also in the literature, as was the case in the anecdotes from the linked article :)
Except that, instead of telling you that the idea came from a particular source, it fools you into thinking it came up with the idea. In other words, it cannot be described as "search", but rather "laundering" as the article describes it.
Given time, we may find out that the solutions in this paper were also in the literature, as was the case in the anecdotes from the linked article :)