@article{ZNSL_1990_184_a9,
     author = {M. S. Ermakov},
     title = {Minimax {Hypothesis} {Testing} {About} {Spectral} {Density}},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {115--125},
     publisher = {mathdoc},
     volume = {184},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1990_184_a9/}
}