{"identifier":"nobleid:/w1/20260521/3E75D2AB","arkIdentifier":"ark:/48914/w1/20260521/3E75D2AB","version":1,"workTitle":"Time of onset of spread-F in relation to post sunset h′F variations","workType":"Journal Article","authors":"B. Krishnamurthy, B. Rao","description":null,"workUrl":null,"existingDoi":"10.1016/0021-9169(63)90164-8","createdAt":"2026-05-21T19:46:26.942611Z","canonicalUrl":"https://nobleid.org/ark:/48914/w1/20260521/3E75D2AB.v1"}