Hion, Jaak. "On nets of free polygons over a category and their categories of homomorphisms." Beiträge zur Algebra und Geometrie = Contributions to algebra and geometry 24 (1987): 51-74. <http://eudml.org/doc/138358>.
@article{Hion1987, author = {Hion, Jaak}, journal = {Beiträge zur Algebra und Geometrie = Contributions to algebra and geometry}, keywords = {free acts; act over category; net of acts over graph; category over a graph; system of generators; homomorphisms of nets; wreath product on monoids}, pages = {51-74}, title = {On nets of free polygons over a category and their categories of homomorphisms}, url = {http://eudml.org/doc/138358}, volume = {24}, year = {1987}, }
TY - JOUR AU - Hion, Jaak TI - On nets of free polygons over a category and their categories of homomorphisms JO - Beiträge zur Algebra und Geometrie = Contributions to algebra and geometry PY - 1987 VL - 24 SP - 51 EP - 74 KW - free acts; act over category; net of acts over graph; category over a graph; system of generators; homomorphisms of nets; wreath product on monoids UR - http://eudml.org/doc/138358 ER -