@article{TVP_2007_52_4_a7,
     author = {A. Philippe and D. Surgailis and M.-C. Viano},
     title = {Time-Varying {Fractionally} {Integrated} {Processes} with {Nonstationary} {Long} {Memory}},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {768--792},
     publisher = {mathdoc},
     volume = {52},
     number = {4},
     year = {2007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TVP_2007_52_4_a7/}
}