@article{ASUO_2020_XXVIII_2_a6, author = {Luca Amata and Marilena Crupi~ }, title = {A generalization of {Kruskal-Katona{\textquoteright}s} theorem}, journal = {Analele Universit\u{a}\c{t}ii "Ovidius" Constan\c{t}a Seria Matematic\u{a}}, publisher = {mathdoc}, volume = {XXVIII}, number = {2}, year = {2020}, url = {http://geodesic.mathdoc.fr/item/ASUO_2020_XXVIII_2_a6/} }