@article{KYB_1998_34_2_a9,
     author = {Mattila, Jorma K.},
     title = {Letter to the editor: {Consistency} of {LPC+Ch}},
     journal = {Kybernetika},
     pages = {235--237},
     year = {1998},
     volume = {34},
     number = {2},
     mrnumber = {1621513},
     zbl = {1274.03045},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1998_34_2_a9/}
}