@article{id_5374, title = "He-3/He-4 dilution refrigerator precooled by Gifford-McMahon cooler II. Measurements of the vibrational heat leak", author = "Uhlig, K", journal = "Cryogenics", volume = "42", year = "2002", url = "http://dx.doi.org/10.1016/S0011-2275(02)00080-2", }