@article{MABA_1988_2_2_a10,
     author = {Mariana Beleva},
     title = {Optimal {Filtering} of {Linear} {Wiener} {Process} {Observed} at {Moments} of {First} {Reaching} of {Lines}},
     journal = {Mathematica balkanica},
     pages = {202},
     publisher = {mathdoc},
     volume = {2},
     number = {2},
     year = {1988},
     url = {http://geodesic.mathdoc.fr/item/MABA_1988_2_2_a10/}
}