@Inproceedings{EPTCS74.21, author = {Kalnina, Elina and Kalnins, Audris and Sostaks, Agris and Iraids, Janis and Celms , Edgars }, year = {2011}, title = {Saying Hello World with {MOLA} - A Solution to the {TTC} 2011 Instructive Case}, editor = {Van Gorp, Pieter and Mazanek, Steffen and Rose, Louis}, booktitle = {{\rm Proceedings Fifth} Transformation Tool Contest, {\rm Z\"urich, Switzerland, June 29-30 2011}}, series = {Electronic Proceedings in Theoretical Computer Science}, volume = {74}, publisher = {Open Publishing Association}, pages = {237-252}, doi = {10.4204/EPTCS.74.21}, }