@article{CRMECA_2011__339_6_396_0,
     author = {No\"el Challamel},
     title = {On the post-buckling of elastic beams on gradient foundation},
     journal = {Comptes Rendus. M\'ecanique},
     pages = {396--405},
     publisher = {Elsevier},
     volume = {339},
     number = {6},
     year = {2011},
     doi = {10.1016/j.crme.2011.04.003},
     language = {en},
}