The enigmatic WR46: A binary or a pulsator in disguise - II. The spectroscopyP. M. Veen, A. M. van Genderen, P. A. Crowther and K. A. van der HuchtA&A, 385 2 (2002) 600-618DOI: https://doi.org/10.1051/0004-6361:20020075
