@article{SM_1989_64_1_a13,
     author = {V. I. Ovchinnikov},
     title = {Interpolation theorems for the spaces $L_{p,q}$},
     journal = {Sbornik. Mathematics},
     pages = {229--242},
     publisher = {mathdoc},
     volume = {64},
     number = {1},
     year = {1989},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1989_64_1_a13/}
}