@article{ZNSL_1970_18_a14,
     author = {V. P. Il'in},
     title = {Some integral non equalities and their applications to theorems of imbedding},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {191--216},
     year = {1970},
     volume = {18},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1970_18_a14/}
}