@article{AIHPC_1991__8_6_677_0,
     author = {Perret, C. and Witomski, P.},
     title = {\'Equation de la chaleur et r\'eflections multiples},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {677--689},
     publisher = {Gauthier-Villars},
     volume = {8},
     number = {6},
     year = {1991},
     mrnumber = {1145563},
     zbl = {0754.35043},
     language = {fr},
     url = {http://www.numdam.org/item/AIHPC_1991__8_6_677_0/}
}