@article{ASENS_1931_3_48__153_0,
     author = {Brelot, Marcel},
     title = {\'Etude de l{\textquoteright}\'equation de la chaleur $\Delta u=c(M)u(M)$, $c(M)\ge 0$, au voisinage d{\textquoteright}un point singulier du coefficient},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {153--246},
     publisher = {Elsevier},
     volume = {3e s{\'e}rie, 48},
     year = {1931},
     doi = {10.24033/asens.811},
     zbl = {0002.25902},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/asens.811/}
}