@article{10_4064_fm_118_1_59_68,
     author = {Jan Reiterman},
     title = {Algebraic theories and varieties of functor algebras},
     journal = {Fundamenta Mathematicae},
     pages = {59--68},
     publisher = {mathdoc},
     volume = {118},
     number = {1},
     year = {1983},
     doi = {10.4064/fm-118-1-59-68},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-118-1-59-68/}
}