@article{M2AN_2011__45_4_603_0,
     author = {Lovadina, Carlo and Mora, David and Rodr{\'\i}guez, Rodolfo},
     title = {A locking-free finite element method for the buckling problem of a non-homogeneous {Timoshenko} beam},
     journal = {ESAIM: Mathematical Modelling and Numerical Analysis },
     pages = {603--626},
     publisher = {EDP-Sciences},
     volume = {45},
     number = {4},
     year = {2011},
     doi = {10.1051/m2an/2010071},
     mrnumber = {2804652},
     zbl = {1267.74049},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/m2an/2010071/}
}