@article{ZNSL_1983_126_a7,
     author = {V. P. Gurarii and V. I. Matsaev},
     title = {Completeness property for plans of sequential estimation for {Wiener} processes with a~drift and some uniqueness theorems},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {69--72},
     publisher = {mathdoc},
     volume = {126},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1983_126_a7/}
}