This is review article . So the paper start with introduction onwards.
@article{15938,
title = {Review article on $\chi^{2}$ sequence spaces defined by modulus and fuzzy numbers},
journal = {Boletim da Sociedade Paranaense de Matem\'atica},
volume = {31},
year = {2013},
doi = {10.5269/bspm.v31i2.15938},
language = {EN},
url = {http://dml.mathdoc.fr/item/15938}
}
Subramanian, Nagarajan; Balasubramanian, K. Review article on $\chi^{2}$ sequence spaces defined by modulus and fuzzy numbers. Boletim da Sociedade Paranaense de Matemática, Tome 31 (2013) . doi : 10.5269/bspm.v31i2.15938. http://gdmltest.u-ga.fr/item/15938/