@article{SPS_1983__17__1_0, author = {Knight, Frank B.}, title = {A transformation from prediction to past of an $L^2$-stochastic process}, journal = {S\'eminaire de probabilit\'es}, pages = {1--14}, year = {1983}, publisher = {Springer - Lecture Notes in Mathematics}, volume = {17}, mrnumber = {770392}, zbl = {0508.60038}, language = {en}, url = {https://www.numdam.org/item/SPS_1983__17__1_0/} }