@article{10_37236_3051,
     author = {Olivier Bodini and Dani\`ele Gardy and Bernhard Gittenberger and Alice Jacquot},
     title = {Enumeration of generalized {BCI} lambda-terms},
     journal = {The electronic journal of combinatorics},
     year = {2013},
     volume = {20},
     number = {4},
     doi = {10.37236/3051},
     zbl = {1295.05040},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/3051/}
}