@article{RMI_1994_1994_1_a1,
     author = {Grigor'yan, Alexander},
     title = {Cotas superiores del n\'ucleo del calor en variedades completas no-compactas.},
     journal = {Revista matem\'atica iberoamericana},
     pages = {395-452},
     publisher = {mathdoc},
     volume = {10},
     number = {2},
     year = {1994},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RMI_1994_1994_1_a1/}
}