"Oman ypsilon"@zh . "Oman ypsilon"@pt . "Oman ypsilon"@cs . . . . "Oman ypsilon"@en . . "Author: Springer 1985"@en . . "Oman ypsilon"@es . "Oman ypsilon"@fr . "Oman ypsilon"@ja . . . "2011-11-20T21:27:35Z"^^ . . . . . "2011-11-20T21:27:35Z"^^ . . . "Oman ypsilon"@ar . "Oman Ypsilon"@de . "Oman ypsilon"@tr . . . "Published" .