XMM-Newton Proposal 02068704
XMM-Newton Proposal 03000401
XMM-Newton Proposal 03001402
XMM-Newton Proposal 03002109
XMM-Newton Proposal 03005401
XMM-Newton Proposal 03009303
XMM-Newton Proposal 03019004
XMM-Newton Proposal 03023401
XMM-Newton Proposal 03024501
XMM-Newton Proposal 03026105
XMM-Newton Proposal 03038205
XMM-Newton Proposal 03041901
XMM-Newton Proposal 03042203
XMM-Newton Proposal 03066803
XMM-Newton Proposal 03069101
XMM-Newton survey of SA 57 (Trevese+, 2007)
XTE J1739-302
Y-System and Deformed Thermodynamic Bethe Ansatz
Yablo's Paradox And Arithmetical Incompleteness
Yakov Borisovich Zel'dovich (8 March 1914 - 2 December 1987).