@misc{misc2728333c,
title   = {Approximating minimum k-section in trees with linear diameter},
author = {Fernandes, Cristina Gomes and Schmidt, Tina Janne and Taraz, Anusch},
year = {2015},
doi = {10.1016/j.endm.2015.07.013},
booktitle   = {Latin-American Algorithms, Graphs and Optimization Symposium - LAGOS}
}