@article{10_21136_CMJ_1958_100284,
     author = {H\'ajek, Jaroslav},
     title = {Predicting a stationary process when the correlation function is convex},
     journal = {Czechoslovak Mathematical Journal},
     pages = {150--154},
     publisher = {mathdoc},
     volume = {08},
     number = {1},
     year = {1958},
     doi = {10.21136/CMJ.1958.100284},
     mrnumber = {0095540},
     zbl = {0080.13003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1958.100284/}
}