@article {:1961:0032-1400:57, title = "Precision Potentiometers for Artificial Horizons", journal = "Platinum Metals Review", parent_itemid = "infobike://matthey/pmr", publishercode ="matthey", year = "1961", volume = "5", number = "2", publication date ="1961-04-01T00:00:00", pages = "57-57", itemtype = "ARTICLE", issn = "0032-1400", eissn = "1471-0676", url = "https://www.ingentaconnect.com/content/matthey/pmr/1961/00000005/00000002/art00005", abstract = "", }