COSMOGRAIL: the COSmological MOnitoring of GRAvItational Lenses - XIV. Time delay of the doubly lensed quasar SDSS J1001+5027
S. Rathna Kumar, M. Tewes, C. S. Stalin, F. Courbin, I. Asfandiyarov, G. Meylan, E. Eulaers, T. P. Prabhu, P. Magain, H. Van Winckel and Sh. Ehgamberdiev