@article{NUMA_1984__45_132951,
     author = {Franco Tomarelli},
     title = {Regularity {Theorems} and {Optimal} {Errors} {Estimates} for {Linear} {Parabolic} {Cauchy} {Problems.}},
     journal = {Numerische Mathematik},
     pages = {23--50},
     publisher = {mathdoc},
     volume = {45},
     year = {1984},
     zbl = {0527.65036},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1984__45_132951/}
}