@article{EXMATH_1992_1992_1_a7,
     author = {Srivastava, Pramila and Khare, Mona},
     title = {Ejemplos de proximidades difusas b\'asicas.},
     journal = {Extracta mathematicae},
     pages = {148-150},
     publisher = {mathdoc},
     volume = {7},
     number = {2-3},
     year = {1992},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EXMATH_1992_1992_1_a7/}
}