@article{MZ_1989__202_1_174104,
     author = {E.B. Davies and M. van den Berg},
     title = {Heat {Flow} out of {Regions} in {IRm.}},
     journal = {Mathematische Zeitschrift},
     pages = {463--482},
     publisher = {mathdoc},
     volume = {202},
     number = {1},
     year = {1989},
     zbl = {0661.35040},
     url = {http://geodesic.mathdoc.fr/item/MZ_1989__202_1_174104/}
}