BibTex format
@article{Beth:2019:0004-6361/201833517,
author = {Beth, A and Galand, M and Heritier, K},
doi = {0004-6361/201833517},
journal = {Astronomy & Astrophysics},
title = {Comparative study of photo-produced ionosphere in the close environment of comets},
url = {http://dx.doi.org/10.1051/0004-6361/201833517},
volume = {630},
year = {2019}
}