On location of the spectrum of the tricomi problem
Crossref DOI link: https://doi.org/10.1134/S0037446615010164
Published Online: 2015-03-03
Published Print: 2015-01
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Sabitova, Yu. K.
Text and Data Mining valid from 2015-01-01