At the 2016 propagation fair, there was no scion wood available for the pear varieties I really wanted, so I grabbed 4 varieties with interesting names.  I found information online about 3 of them (Atlantic Queen, Pound, Rescue) but have been unable to find any info on the last one: Smedverka.

Does anyone know anything about this variety?

(I lucked out with the other three, them seem like what I really am interested in.)