@article{EJDE_2006__2006__a79,
     author = {Pol\'a\v{s}ek, Vladim{\'\i}r and Rach\r{u}nkov\'a, Irena},
     title = {Singular periodic problem for nonlinear ordinary differential equations with $\phi${-Laplacian}},
     journal = {Electronic Journal of Differential Equations},
     publisher = {mathdoc},
     volume = {2006},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2006__2006__a79/}
}