R-functions theory applied to investigation of nonlinear free vibrations of functionally graded shallow shells
Crossref DOI link: https://doi.org/10.1007/s11071-017-3922-2
Published Online: 2017-11-13
Published Print: 2018-07
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Shmatko, Tetyana http://orcid.org/0000-0003-3386-8343
Bhaskar, Atul
License valid from 2017-11-13