@techreport{DjuBlumRaidl-20btr,
 author = {Marko Djukanovic and Christoph Berger and Günther R. Raidl and Christian Blum},
 institution = {Algorithms and Complexity Group, TU Wien},
 number = {AC-TR-20-004},
 title = {An A* Search Algorithm for the Constrained Longest Common Subsequence Problem},
 url = {http://www.ac.tuwien.ac.at/files/tr/ac-tr-20-004.pdf},
 year = {2020}
}