{"identifier":"nobleid:/w1/20260521/DB166751","arkIdentifier":"ark:/48914/w1/20260521/DB166751","version":1,"workTitle":"Porcelain and toughened glass insulators for overhead power lines (3.3kV and upwards)","workType":"Journal Article","authors":"Unknown","description":null,"workUrl":null,"existingDoi":"10.3403/30305097u","createdAt":"2026-05-21T21:03:02.453766Z","canonicalUrl":"https://nobleid.org/ark:/48914/w1/20260521/DB166751.v1"}