@article{10_37236_8491,
     author = {Maciej Bendkowski and Olivier Bodini and Sergey Dovgal},
     title = {Statistical properties of lambda terms},
     journal = {The electronic journal of combinatorics},
     year = {2019},
     volume = {26},
     number = {4},
     doi = {10.37236/8491},
     zbl = {1539.03044},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/8491/}
}