@article{ZNSL_2006_330_a10,
     author = {B. I. Plotkin},
     title = {Geometrical equivalence, geometrical similarity, and geometrical compatibility of algebras},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {201--222},
     publisher = {mathdoc},
     volume = {330},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2006_330_a10/}
}