@article{10_37236_566,
     author = {Hac\`ene Belbachir and L\'aszl\'o Szalay},
     title = {Unimodal rays in the regular and generalized {Pascal} pyramids},
     journal = {The electronic journal of combinatorics},
     year = {2011},
     volume = {18},
     number = {1},
     doi = {10.37236/566},
     zbl = {1215.11012},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/566/}
}