• Particle dynamics and mixing in an oscillating viscous vortex pairKaplanski, Felix; Sazhin, Sergei; Rudi, ÜloProceedings of the Estonian Academy of Sciences. Engineering2005 / 2, p. 140-153 : ill https://kirj.ee/wp-content/plugins/kirj/pub/eng-2-2005-140-153_20211119120244.pdf