Mention the years in which 'Emulating dynamic non-linear simulators using Gaussian processes' and 'Non-linear gradient algorithm for parameter estimation' were published.
When were the publications 'Emulating dynamic non-linear simulators using Gaussian processes' and 'Non-linear gradient algorithm for parameter estimation' published?
SELECT DISTINCT ?answer WHERE { { <https://dblp.org/rec/journals/csda/MohammadiCG19> <https://dblp.org/rdf/schema#yearOfPublication> ?answer } UNION { <https://dblp.org/rec/conf/cdc/Rueda-EscobedoM15> <https://dblp.org/rdf/schema#yearOfPublication> ?answer } }
<https://dblp.org/rec/journals/csda/MohammadiCG19> <https://dblp.org/rec/conf/cdc/Rueda-EscobedoM15>