@article{FPM_2003_9_1_a6,
     author = {E. S. Golod},
     title = {On duality in the homology algebra of {a~Koszul} complex},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {77--81},
     year = {2003},
     volume = {9},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2003_9_1_a6/}
}