André Arnold, Maurice Nivat. The metric space of infinite trees. Algebraic and topological properties. Fundamenta Informaticae, 3(4):445-476, 1980.
@article{ArnoldN80:2, title = {The metric space of infinite trees. Algebraic and topological properties}, author = {André Arnold and Maurice Nivat}, year = {1980}, tags = { algebra}, researchr = {https://researchr.org/publication/ArnoldN80%3A2}, cites = {0}, citedby = {0}, journal = {Fundamenta Informaticae}, volume = {3}, number = {4}, pages = {445-476}, }