Document is current

Estimate from below for the $$x^2 y^4$$ x 2 y 4 potential and closely related potentials

Crossref DOI link: https://doi.org/10.1007/s13324-015-0106-4

Published Online: 2015-06-17

Published Print: 2016-03

Update policy: https://doi.org/10.1007/springer_crossmark_policy