@article{GDZPPN002344696, title = {The iteration of regular matrix methods of summation}, journal = {Mathematica Scandinavica}, volume = {4}, year = {1956}, pages = {276-280}, zbl = {0078.24801}, url = {http://dml.mathdoc.fr/item/GDZPPN002344696} }
PETERSEN, G. M. The iteration of regular matrix methods of summation. Mathematica Scandinavica, Tome 4 (1956) pp. 276-280. http://gdmltest.u-ga.fr/item/GDZPPN002344696/