@article{AM2_1971__6_136162,
     author = {PHIL DIAMOND},
     title = {Fractional {Iteration} and a {Generalised} {Abel's} {Equation} in {Two} {Variables}},
     journal = {Aequationes mathematicae},
     pages = {11--23},
     publisher = {mathdoc},
     volume = {6},
     year = {1971},
     zbl = {0215.40903},
     url = {http://geodesic.mathdoc.fr/item/AM2_1971__6_136162/}
}