@article{SEDP_1977-1978____A2_0,
     author = {Lascar, B.},
     title = {Le noyau de l'\'equation des ondes sur une vari\'et\'e riemannienne compacte comme int\'egrale de chemins},
     journal = {S\'eminaire \'Equations aux d\'eriv\'ees partielles (Polytechnique) dit aussi "S\'eminaire Goulaouic-Schwartz"},
     note = {talk:1},
     pages = {1--12},
     publisher = {Ecole Polytechnique, Centre de Math\'ematiques},
     year = {1977-1978},
     mrnumber = {504130},
     zbl = {0379.35039},
     language = {fr},
     url = {http://archive.numdam.org/item/SEDP_1977-1978____A2_0/}
}