@article{10_4153_CMB_1972_004_8,
     author = {Chv\'atal, V.},
     title = {Remarks on a {Problem} of {Moser}},
     journal = {Canadian mathematical bulletin},
     pages = {19--21},
     year = {1972},
     volume = {15},
     number = {1},
     doi = {10.4153/CMB-1972-004-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1972-004-8/}
}