BibTex format
@article{Muller:2017:10.1109/TMTT.2016.2614931,
author = {Muller, AA and Sanabria-Codesal, E and Moldoveanu, A and Asavei, V and Lucyszyn, S},
doi = {10.1109/TMTT.2016.2614931},
journal = {IEEE Transactions on Microwave Theory and Techniques},
pages = {10--19},
title = {Extended Capabilities of the 3-D Smith Chart with Group Delay and Resonator Quality Factor},
url = {http://dx.doi.org/10.1109/TMTT.2016.2614931},
volume = {65},
year = {2017}
}