@article{ERAAMS_2002_08_a0,
     author = {Mashevitzky, G. and Plotkin, B. and Plotkin, E.},
     title = {Automorphisms of categories of free algebras of varieties},
     journal = {Electronic research announcements of the American Mathematical Society},
     pages = {1--10},
     publisher = {mathdoc},
     volume = {08},
     year = {2002},
     doi = {10.1090/S1079-6762-02-00099-9},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S1079-6762-02-00099-9/}
}