@article{TAC_2012_27_a17,
     author = {Marcelo Fiore},
     title = {An equational metalogic for monadic equational systems},
     journal = {Theory and applications of categories},
     pages = {464--492},
     publisher = {mathdoc},
     volume = {27},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAC_2012_27_a17/}
}