@article{DE_2000_36_3_a18,
     author = {V. M. Tyurin},
     title = {Some estimates in $\mathbb R^n$ for linear partial differential $\Phi_+$-operators},
     journal = {Differencialʹnye uravneni\^a},
     pages = {423--424},
     publisher = {mathdoc},
     volume = {36},
     number = {3},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2000_36_3_a18/}
}