@article{10_4064_cm_12_1_85_86, author = {P. Diananda}, title = {On rearrangement of series. {IV}}, journal = {Colloquium Mathematicum}, pages = {85--86}, publisher = {mathdoc}, volume = {12}, number = {1}, year = {1964}, doi = {10.4064/cm-12-1-85-86}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-12-1-85-86/} }