@article{FPM_2007_13_3_a13,
     author = {S. G. Pushkov},
     title = {Fuzzy modules with respect to $t$-norm and some of their properties},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {141--146},
     publisher = {mathdoc},
     volume = {13},
     number = {3},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2007_13_3_a13/}
}