@article{10_4064_aa_28_2_115_127,
     author = {Azad Bolour},
     title = {Bounds on the number of integer valued monotone functions of k integer arguments},
     journal = {Acta Arithmetica},
     pages = {115--127},
     publisher = {mathdoc},
     volume = {28},
     number = {2},
     year = {1975},
     doi = {10.4064/aa-28-2-115-127},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-28-2-115-127/}
}