@article{10_1090_S0894_0347_1988_0929498_X,
     author = {Shelah, Saharon},
     title = {Primitive recursive bounds for van der {Waerden} numbers},
     journal = {Journal of the American Mathematical Society},
     pages = {683--697},
     publisher = {mathdoc},
     volume = {01},
     number = {3},
     year = {1988},
     doi = {10.1090/S0894-0347-1988-0929498-X},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-1988-0929498-X/}
}