BibTex format
@article{Scarciotti:2015:10.1109/TAC.2015.2444132,
author = {Scarciotti, G and Praly, L and Astolfi, A},
doi = {10.1109/TAC.2015.2444132},
journal = {IEEE Transactions on Automatic Control},
pages = {648--661},
title = {Invariance-like theorems and “lim inf” convergence properties},
url = {http://dx.doi.org/10.1109/TAC.2015.2444132},
volume = {61},
year = {2015}
}