@inproceedings{ aps01, title = {Extending Answer Set Planning with Sequence, Conditional, Loop, Non-Deterministic Choice, and Procedure Constructs} } , url = {aps01.pdf} } , booktitle = {Proceedings of the AAAI Spring Symposium on Answer Set Programming: Towards Efficient and Scalable Knowledge Representation and Reasoning} } , author = {Son, T. and Baral, C. and McIlraith, S.} } , year = {2001} } , month = {March 26-28} } , address = {Stanford, ca, USA} } , pages = {202-209} }