TY - JOUR A1 - Droste, M. A1 - Göbel, R. A1 - Pokutta, Sebastian T1 - Absolute graphs with prescribed endomorphism monoid JF - Semigroup Forum Y1 - 2008 N1 - URL of the PDF: http://dx.doi.org/doi:10.1007/s00233-007-9029-1 VL - 76 SP - 256 EP - 267 ER - TY - JOUR A1 - Göbel, R. A1 - Pokutta, Sebastian T1 - Construction of dual modules using Martin’s axiom JF - Journal of Algebra Y1 - 2008 N1 - Additional Note: doi:10.1016/j.jalgebra.2008.06.017 N1 - URL of the PDF: https://www.sciencedirect.com/science/article/pii/S0021869308003153 VL - 320 SP - 2388 EP - 2404 ER -