tokens: This research was partially supported by the Italian Space Agency (ASI) under contracts I/013/12/0 and I/022/10/2 and by the European Commission’s Seventh Framework Program under the grant agreement STORM (project n° 313038). Data from Wind and Messenger were obtained from NASA-CDAWeb and NASA-PDS websites, respectively.
ner_tags: O O O O O O O B-Organization I-Organization I-Organization B-Organization O B-Grant I-Grant O B-Grant O O O B-Organization I-Organization B-Grant I-Grant I-Grant O O B-Grant I-Grant I-Grant B-Grant I-Grant I-Grant O O B-Mission O B-Mission O O O B-Database O B-Database O O