@article{AIHPC_2009__26_4_1387_0,
     author = {Goldstein, Pawe{\l} and Strzelecki, Pawe{\l} and Zatorska-Goldstein, Anna},
     title = {On {Polyharmonic} {Maps} {Into} {Spheres} in the {Critical} {Dimension}},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {1387--1405},
     publisher = {Elsevier},
     volume = {26},
     number = {4},
     year = {2009},
     doi = {10.1016/j.anihpc.2008.10.008},
     mrnumber = {2542730},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.anihpc.2008.10.008/}
}