Telikepalli Kavitha, Nithin M. Varma. Small Stretch Pairwise Spanners and Approximate D-Preservers. SIAM J. Discrete Math., 29(4):2239-2254, 2015. [doi]
@article{KavithaV15,
title = {Small Stretch Pairwise Spanners and Approximate D-Preservers},
author = {Telikepalli Kavitha and Nithin M. Varma},
year = {2015},
doi = {10.1137/140953927},
url = {http://dx.doi.org/10.1137/140953927},
researchr = {https://researchr.org/publication/KavithaV15},
cites = {0},
citedby = {0},
journal = {SIAM J. Discrete Math.},
volume = {29},
number = {4},
pages = {2239-2254},
}