@article{10_37236_440,
     author = {Christian Houdr\'e and Ricardo Restrepo},
     title = {A probabilistic approach to the asymptotics of the length of the longest alternating subsequence},
     journal = {The electronic journal of combinatorics},
     year = {2010},
     volume = {17},
     doi = {10.37236/440},
     zbl = {1203.60013},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/440/}
}