Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_2009_86_4_a11, author = {M. G. Plotnikov}, title = {Generalized {Riemann-Type} {Integrals} on the {Plane} and an {Example} of {Double} {Haar} {Series}}, journal = {Matemati\v{c}eskie zametki}, pages = {601--611}, publisher = {mathdoc}, volume = {86}, number = {4}, year = {2009}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_2009_86_4_a11/} }
M. G. Plotnikov. Generalized Riemann-Type Integrals on the Plane and an Example of Double Haar Series. Matematičeskie zametki, Tome 86 (2009) no. 4, pp. 601-611. http://geodesic.mathdoc.fr/item/MZM_2009_86_4_a11/