@article{EP_1996_1_a38,
     author = {Alexander Lifschitz and W. Henry Suters and J. Thomas Beale},
     title = {A numerical and analytical study of vortex rings with swirl},
     journal = {ESAIM. Proceedings},
     pages = {565--575},
     publisher = {mathdoc},
     volume = {1},
     year = {1996},
     doi = {10.1051/proc:1996017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1051/proc:1996017/}
}