@article{articled3da5507,
title   = {Shape identities in Bernstein algebras},
author = {Baeza-Vega, Rodolpho and Correa, Ivan and Costa, Roberto Celso Fabrício and Peresi, Luiz Antonio},
year = {1997},
doi = {10.1080/00927879708826013},
journal   = {Communications in Algebra}
}