?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.jlamp.2014.10.004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Tschaikowski&rft.au=Tschaikowski%2C+Max&rft.aufirst=Max&rft.issn=2352-2216&rft.pages=238-258&rft.issue=2&rft.atitle=A+unified+framework+for+differential+aggregations+in+Markovian+process+algebra&rft.date=March+2015&rft.title=Journal+of+Logical+and+Algebraic+Methods+in+Programming&rft.volume=84&rft.genre=article