@article{AA_2004_16_5_a4,
     author = {V. Yu. Protasov},
     title = {Piecewise smooth refinable functions},
     journal = {Algebra i analiz},
     pages = {101--123},
     publisher = {mathdoc},
     volume = {16},
     number = {5},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_2004_16_5_a4/}
}