@article{SMJ2_2012_38_1-3_a21,
     author = {Finogenova, Olga},
     title = {Characterizing {Non-Matrix} {Properties} of {Varieties} of {Algebras} in the {Language} of {Forbidden} {Objects}},
     journal = {Serdica Mathematical Journal},
     pages = {473--496},
     publisher = {mathdoc},
     volume = {38},
     number = {1-3},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SMJ2_2012_38_1-3_a21/}
}