@article{boin_a_numerical_1994, 
author={Boin, M. and Levkov, L.},
title={A numerical study of contrail development},
year={1994},
journal = {Annales Geophysicae},
volume = {12},
pages = {969 - 978},
note = {Boin, M.; Levkov, L.: A numerical study of contrail development. In: Annales Geophysicae. Vol. 12 (1994)  969 - 978.}}