238 citations · 658 across the 7 of their papers we have counts for
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Michael T. Schuster, Roberta M. Humphreys, Massimo Marengo
We present high-resolution HST WFPC2 images of compact nebulosity surrounding the cool M-type hypergiants NML Cyg, VX Sgr and S Per. The powerful OH/IR source NML Cyg exhibits a pe…