@article{EJDE_2010__2010__a276, author = {Harutyunyan, Tigran N.}, title = {Representation of the norming constants by two spectra}, journal = {Electronic Journal of Differential Equations}, publisher = {mathdoc}, volume = {2010}, year = {2010}, language = {en}, url = {http://geodesic.mathdoc.fr/item/EJDE_2010__2010__a276/} }