@article{10_4064_fm192_2_5,
     author = {R\"udiger G\"obel and Saharon Shelah},
     title = {Generalized $E$-algebras via $\lambda$-calculus {I}},
     journal = {Fundamenta Mathematicae},
     pages = {155--181},
     publisher = {mathdoc},
     volume = {192},
     number = {2},
     year = {2006},
     doi = {10.4064/fm192-2-5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm192-2-5/}
}