Voir la notice de l'article provenant de la source Math-Net.Ru
@article{TRSPY_1966_92_a14, author = {V. A. Solonnikov}, title = {General boundary value problems for {Douglis--Nirenberg} elliptic {systems.~II}}, journal = {Informatics and Automation}, pages = {233--297}, publisher = {mathdoc}, volume = {92}, year = {1966}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1966_92_a14/} }
V. A. Solonnikov. General boundary value problems for Douglis--Nirenberg elliptic systems.~II. Informatics and Automation, Boundary value problems of mathematical physics. Part 4, Tome 92 (1966), pp. 233-297. http://geodesic.mathdoc.fr/item/TRSPY_1966_92_a14/