A criteria of φ-like functions.
Gupta, Sushma ; Singh, Sukhjit ; Singh, Sukhwinder
General Mathematics, Tome 15 (2007), p. 121-130 / Harvested from The Electronic Library of Mathematics
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Publié le : 2007-01-01
EUDML-ID : urn:eudml:doc:117608 
@article{05595450,
     title = {A criteria of },
     journal = {General Mathematics},
     volume = {15},
     year = {2007},
     pages = {121-130},
     zbl = {1199.30071},
     language = {en},
     url = {http://dml.mathdoc.fr/item/05595450}
}

Gupta, Sushma; Singh, Sukhjit; Singh, Sukhwinder. A criteria of . General Mathematics, Tome 15 (2007) pp. 121-130. http://gdmltest.u-ga.fr/item/05595450/