@article{NSJOM_2011_41_1a_1,
     author = {W. C. Soares, and F. Villarreal, and M. A. Q. Duarte, and J.

 Vieira Filho},
     title = {Wavelets in a problem of signal

 processing},
     journal = {Novi Sad Journal of Mathematics},
     pages = {11-20},
     publisher = {mathdoc},
     volume = {41},
     number = {1},
     year = {2011},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_2011_41_1a_1/}
}