I. Watson
发表
Ny,
Moscow,
Y. Efremov,
1998,
astro-ph/9805259.
U. Hertfordshire,
B. Elmegreen,
Ohio State,
2005,
astro-ph/0508660.
Ny,
Moscow,
Y. Efremov,
1998,
astro-ph/9805259.
R. G. West,
A. Collier Cameron,
P. J. Wheatley,
2010,
1010.0849.