@article{id_5706, title = "HE-3/HE-4 DILUTION REFRIGERATOR WITHOUT A PUMPED HE-4 STAGE", author = "UHLIG, K", journal = "Cryogenics", volume = "27", year = "1987", url = "http://dx.doi.org/10.1016/0011-2275(87)90164-0", }