@article{AIHPC_2006__23_6_929_0,
     author = {Zaslavski, Alexander J.},
     title = {A nonintersection property for extremals of variational problems with vector-valued functions},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {929--948},
     publisher = {Elsevier},
     volume = {23},
     number = {6},
     year = {2006},
     doi = {10.1016/j.anihpc.2006.01.002},
     mrnumber = {2271702},
     zbl = {05138727},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.anihpc.2006.01.002/}
}