Citation:Bergin EA, Cleeves LI, Gorti U, Zhang K, Blake GA, Green JD, Andrews SM, Evans, N. J. II, Henning T, Öberg K, et al. An old disk still capable of forming a planetary system. \nat. 2013;493 (7434) :644-646.Download CitationDOI BibTex Tagged XML Date Published:jan DOI