Evencio
Mediavilla Gradolph
Full Professor
Special Astrophysical Observatory
Nizhniy Arkhyz, RusiaPublications in collaboration with researchers from Special Astrophysical Observatory (1)
2010
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RXJ 0921+4529: A binary quasar or a gravitational lens?
Astrophysical Journal Letters, Vol. 721, Núm. 2 PART 2