APA (7th ed.) Citation

Song, L., Wu, S., Lai, Y., Liu, C., Huang, H., & Du, H. (2026). PTAS for Euclidean travelling salesman problem with soft time windows. Journal of Combinatorial Optimization, 51(2), 1. https://doi.org/10.1007/s10878-025-01387-z

Chicago Style (17th ed.) Citation

Song, Liang, Songsong Wu, Yongxuan Lai, Chunyan Liu, Hejiao Huang, and Hongwei Du. "PTAS for Euclidean Travelling Salesman Problem with Soft Time Windows." Journal of Combinatorial Optimization 51, no. 2 (2026): 1. https://doi.org/10.1007/s10878-025-01387-z.

MLA (9th ed.) Citation

Song, Liang, et al. "PTAS for Euclidean Travelling Salesman Problem with Soft Time Windows." Journal of Combinatorial Optimization, vol. 51, no. 2, 2026, p. 1, https://doi.org/10.1007/s10878-025-01387-z.