The WR 140 periastron passage 2009: first results from MONS and other optical sources
Preprint published in 2011 by
R. Fahed,
A. F. J. Moffat,
J. Zorec,
T. Eversberg,
A. N. Chené,
F. Alves,
W. Arnold,
T. Bergmann 
,
L. F. Gouveia Carreira,
F. Marques Dias,
A. Fernando,
J. Sanchez Gallego,
T. Hunger,
J. H. Knapen,
R. Leadbeater
and other authors.
,
L. F. Gouveia Carreira,
F. Marques Dias,
A. Fernando,
J. Sanchez Gallego,
T. Hunger,
J. H. Knapen,
R. Leadbeater
and other authors.
