@article{CMA_2015_95_a10,
     author = {M. V. Koroteev and P. V. Terelyanskii and V. A. Ivanyuk},
     title = {Arithmetic of fuzzy numbers in generalized trapezoidal form},
     journal = {Contemporary Mathematics and Its Applications},
     pages = {94--99},
     publisher = {mathdoc},
     volume = {95},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CMA_2015_95_a10/}
}