@article{01221899, title = {On Ryszard Syski.}, journal = {Journal of Applied Mathematics and Stochastic Analysis}, volume = {11}, year = {1998}, pages = {223-224}, doi = {10.1155/S1048953398000185}, zbl = {0911.01024}, language = {en}, url = {http://dml.mathdoc.fr/item/01221899} }
Cohen, J.W. On Ryszard Syski.. Journal of Applied Mathematics and Stochastic Analysis, Tome 11 (1998) pp. 223-224. doi : 10.1155/S1048953398000185. http://gdmltest.u-ga.fr/item/01221899/