@article{10_37236_2404,
     author = {Joe Sawada and Roy Li},
     title = {Stamp foldings, semi-meanders, and open meanders: fast generation algorithms},
     journal = {The electronic journal of combinatorics},
     year = {2012},
     volume = {19},
     number = {2},
     doi = {10.37236/2404},
     zbl = {1252.68209},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/2404/}
}