Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{TM_1983_159_a0, title = {Preface}, journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova}, pages = {4}, publisher = {mathdoc}, volume = {159}, year = {1983}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TM_1983_159_a0/} }
Preface. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Boundary value problems of mathematical physics. Part 12, Tome 159 (1983). http://geodesic.mathdoc.fr/item/TM_1983_159_a0/