@article{10_1090_S0894_0347_08_00620_6,
     author = {Eisenbud, David and Schreyer, Frank-Olaf},
     title = {Betti numbers of graded modules and cohomology of vector bundles},
     journal = {Journal of the American Mathematical Society},
     pages = {859--888},
     publisher = {mathdoc},
     volume = {22},
     number = {3},
     year = {2009},
     doi = {10.1090/S0894-0347-08-00620-6},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-08-00620-6/}
}