@article{JNSA_2014_7_3_a1,
     author = {Vyridis, Panayotis},
     title = {Bifurcation in a variational problem on a surface with a distance constraint },
     journal = {Journal of nonlinear sciences and its applications},
     pages = {160-167},
     publisher = {mathdoc},
     volume = {7},
     number = {3},
     year = {2014},
     doi = {10.22436/jnsa.007.03.02},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.22436/jnsa.007.03.02/}
}