Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1997_33_1_a2, author = {E. V. Aleksandrova}, title = {A trace formula for an equation of the oscillations of a rectilinear pipeline}, journal = {Differencialʹnye uravneni\^a}, pages = {12--18}, publisher = {mathdoc}, volume = {33}, number = {1}, year = {1997}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1997_33_1_a2/} }
E. V. Aleksandrova. A trace formula for an equation of the oscillations of a rectilinear pipeline. Differencialʹnye uravneniâ, Tome 33 (1997) no. 1, pp. 12-18. http://geodesic.mathdoc.fr/item/DE_1997_33_1_a2/