@Article{almeida_et_al:DagRep.7.12.18, author = {Almeida, Jo\~{a}o Paulo A. and Frank, Ulrich and K\"{u}hne, Thomas}, title = {{Multi-Level Modelling (Dagstuhl Seminar 17492)}}, pages = {18--49}, journal = {Dagstuhl Reports}, ISSN = {2192-5283}, year = {2018}, volume = {7}, number = {12}, editor = {Almeida, Jo\~{a}o Paulo A. and Frank, Ulrich and K\"{u}hne, Thomas}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/DagRep.7.12.18}, URN = {urn:nbn:de:0030-drops-86758}, doi = {10.4230/DagRep.7.12.18}, annote = {Keywords: metamodeling, multi-level modeling} }