@article{10_21136_CMJ_1990_102390,
     author = {P{\l}onka, Jerzy},
     title = {Biregular and uniform identities of algebras},
     journal = {Czechoslovak Mathematical Journal},
     pages = {367--387},
     publisher = {mathdoc},
     volume = {40},
     number = {3},
     year = {1990},
     doi = {10.21136/CMJ.1990.102390},
     mrnumber = {1065017},
     zbl = {0728.08005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1990.102390/}
}