@article{SLC_1990_25_a7,
     author = {J. C. Lalanne},
     title = {q-Bessel et {Polyominos}},
     journal = {S\'eminaire lotharingien de combinatoire},
     publisher = {mathdoc},
     volume = {25},
     year = {1990},
     url = {http://geodesic.mathdoc.fr/item/SLC_1990_25_a7/}
}