TY - RPRT TI - Melnick 39 is a very massive intermediate-period colliding-wind binary AU - A M T Pollock AU - P A Crowther AU - J M Bestenlehner AU - Patrick S Broos AU - Leisa K Townsley UR - https://ntrs.nasa.gov/citations/22894898902123 ID - 22894898902123 ER -