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@article{NUMA_1985__47_133039, author = {Germund Dahlquist}, title = {On {Transformations} of {Graded} {Matrices,} with {Applications} to {Stiff} {ODE's.}}, journal = {Numerische Mathematik}, pages = {363--386}, publisher = {mathdoc}, volume = {47}, year = {1985}, zbl = {0599.65020}, url = {http://geodesic.mathdoc.fr/item/NUMA_1985__47_133039/} }
Germund Dahlquist. On Transformations of Graded Matrices, with Applications to Stiff ODE's.. Numerische Mathematik, Tome 47 (1985), pp. 363-386. http://geodesic.mathdoc.fr/item/NUMA_1985__47_133039/