@article{GDZPPN000363448, title = {...-Morphic Sets of Prototiles.}, journal = {Discrete \& computational geometry}, volume = {2}, year = {1987}, pages = {271-296}, zbl = {0616.52014}, url = {http://dml.mathdoc.fr/item/GDZPPN000363448} }
Schmitt, P. ...-Morphic Sets of Prototiles.. Discrete & computational geometry, Tome 2 (1987) pp. 271-296. http://gdmltest.u-ga.fr/item/GDZPPN000363448/