@article{10_4153_CMB_1968_047_7,
     author = {Berlekamp, E.R.},
     title = {A {Construction} for {Partitions} {Which} {Avoid} {Long} {Arithmetic} {Progressions}},
     journal = {Canadian mathematical bulletin},
     pages = {409--414},
     year = {1968},
     volume = {11},
     number = {3},
     doi = {10.4153/CMB-1968-047-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1968-047-7/}
}