Coverings and integrable pseudosymmetries of differential equations
Crossref DOI link: https://doi.org/10.1134/S0012266117110052
Published Online: 2017-12-22
Published Print: 2017-11
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Chetverikov, V. N.
License valid from 2017-11-01