@book
{TN_libero_mab2,
author = {
Tanskanen, Pekka
},
title = {
Directions of viewing of ground-based neutron monitors in an earth-centered co-ordinate system
},
publisher = {Suomalainen Tiedeakatemia},
year = {1967},
abstract = {Literaturverz. S. 9},
booktitle = {Annales Academiae Scientiarum Fennicae ; Series A. 6, Physica ; 257},
address = {
Helsinki
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}