Pöschel, Reinhard. "Closure properties for relational systems with given endomorphism structure." Beiträge zur Algebra und Geometrie = Contributions to algebra and geometry 18 (1984): 153-166. <http://eudml.org/doc/138285>.
@article{Pöschel1984, author = {Pöschel, Reinhard}, journal = {Beiträge zur Algebra und Geometrie = Contributions to algebra and geometry}, keywords = {finitary relations; endomorphisms}, pages = {153-166}, title = {Closure properties for relational systems with given endomorphism structure}, url = {http://eudml.org/doc/138285}, volume = {18}, year = {1984}, }
TY - JOUR AU - Pöschel, Reinhard TI - Closure properties for relational systems with given endomorphism structure JO - Beiträge zur Algebra und Geometrie = Contributions to algebra and geometry PY - 1984 VL - 18 SP - 153 EP - 166 KW - finitary relations; endomorphisms UR - http://eudml.org/doc/138285 ER -