@article{ZNSL_2010_382_a6,
     author = {Kh. D. Ikramov and V. N. Chugunov},
     title = {A characterization of {Toeplitz} and {Hankel} circulants},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {71--81},
     publisher = {mathdoc},
     volume = {382},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2010_382_a6/}
}