Robert Tracz, Konrad Wrona. Fair electronic cash withdrawal and change return for wireless networks. In Murthy V. Devarakonda, Anupam Joshi, Marisa S. Viveros, editors, Proceedings of the 1st International Workshop on Mobile Commerce, Rome, Italy, July, 21, 2001. pages 14-19, ACM, 2001. [doi]
Abstract is missing.