@article{DAN_1958_123_4_a9,
     author = {L. N. Slobodetskiǐ},
     title = {Estimates in $L_p$ of solutions of elliptic systems},
     journal = {Doklady Akademii Nauk},
     pages = {616--619},
     publisher = {mathdoc},
     volume = {123},
     number = {4},
     year = {1958},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1958_123_4_a9/}
}