@article{SPS_1989__23__426_0,
     author = {L\'eandre, R\'emi},
     title = {Volume de boules sous-riemanniennes et explosion du noyau de la chaleur au sens de {Stein}},
     journal = {S\'eminaire de probabilit\'es de Strasbourg},
     pages = {426--447},
     publisher = {Springer - Lecture Notes in Mathematics},
     volume = {23},
     year = {1989},
     mrnumber = {1022930},
     zbl = {0764.60053},
     language = {en},
     url = {http://archive.numdam.org/item/SPS_1989__23__426_0/}
}