@article{EXMA_1992__1_3_231390,
     author = {Tari, Farid},
     title = {Recognition of -singularities of functions.},
     journal = {Experimental mathematics},
     pages = {225--229},
     publisher = {mathdoc},
     volume = {1},
     number = {3},
     year = {1992},
     zbl = {0778.58008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EXMA_1992__1_3_231390/}
}