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Charlotte Aten

I have a really weird request. I remember a question about the classification of in which a paper (apparently unpublished) was linked from the author's website. I think it was by either Manolescu or Nicolaescu and it was a very nice, short survey of the current state of the classification. I thought I had a copy of this, but I can't find it or the original MathOverflow question. I've tried DuckDuckGo, Yandex, Google, and Bing to no avail. It's not this (pi.math.cornell.edu/~hatcher/P) by Allen Hatcher. Did I hallucinate this survey article?

@Ianagol I don't think so. I am familiar with this question and the linked papers. I really hope I'm not just misremembering, but I feel like there was a survey covering the classification of n-manifolds in general, including the cases where they can't be triangulated.