@article{TMF_2009_159_3_a1,
     author = {M. Argeri and V. Barone and S. De Lillo and G. Lupo and M. Sommacal},
     title = {Existence of energy minimums for thin elastic rods in static helical configurations},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {336--352},
     publisher = {mathdoc},
     volume = {159},
     number = {3},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2009_159_3_a1/}
}