A search for evolutionary period variations of Cepheids using the Harvard plate stacks: FF Aql
Crossref DOI link: https://doi.org/10.1134/S1063772914040015
Published Online: 2014-04-15
Published Print: 2014-04
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Berdnikov, L. N.
Turner, D. G.
Henden, A. A.
Text and Data Mining valid from 2014-04-01