@article{AA_2002_14_4_a1,
     author = {A. I. Generalov and N. Yu. F\"edorova},
     title = {Yoneda algebras for the {Liu--Shultz} example},
     journal = {Algebra i analiz},
     pages = {19--35},
     publisher = {mathdoc},
     volume = {14},
     number = {4},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_2002_14_4_a1/}
}