@article{120041, author = {Karel Bene\v s}, title = {Solution of a given problem in the back time}, journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica}, volume = {15}, year = {1976}, pages = {59-62}, zbl = {0382.68080}, language = {en}, url = {http://dml.mathdoc.fr/item/120041} }
Beneš, Karel. Solution of a given problem in the back time. Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, Tome 15 (1976) pp. 59-62. http://gdmltest.u-ga.fr/item/120041/
Electronic analog and hybrid computers, Mc Graw-Hill, N. Үoгk 1964. (1964) | Zbl 0189.50402