Improved approximations of crossings in graph drawings and VLSI layout areasGuy EvenSudipto Guhaet al.2000STOC 2000
Query strategies for priced information (extended abstract)Moses CharikarRonald Faginet al.2000STOC 2000
A unified approach to approximating resource allocation and schedulingAmotz Bar-NoyReuven Bar-Yehudaet al.2000STOC 2000