@article{RM_1980_35_5_a8,
     author = {V. A. Ivanov},
     title = {A problem on inequalities for norms of differential operators on homogeneous spaces},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {255--256},
     publisher = {mathdoc},
     volume = {35},
     number = {5},
     year = {1980},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1980_35_5_a8/}
}