@article{AIHPA_1983__38_2_99_0,
     author = {Jadczyk, A.},
     title = {Conservation laws and string-like matter distributions},
     journal = {Annales de l'I.H.P. Physique th\'eorique},
     pages = {99--111},
     publisher = {Gauthier-Villars},
     volume = {38},
     number = {2},
     year = {1983},
     mrnumber = {705334},
     zbl = {0564.53043},
     language = {en},
     url = {http://www.numdam.org/item/AIHPA_1983__38_2_99_0/}
}