@article{DAN_1975_220_2_a4,
     author = {G. I. Laptev},
     title = {Conditions for the uniform well-posedness of the {Cauchy} problem for systems of equations},
     journal = {Doklady Akademii Nauk},
     pages = {281--284},
     publisher = {mathdoc},
     volume = {220},
     number = {2},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_220_2_a4/}
}