EntityQ145675· pop 14· linked from 8 articlesHalvor BirchSign in to saveDanish gymnast (1885–1962)Recent publications · Crossref5 total works indexedObservation of Gravitational Waves from a Binary Black Hole Merger · 2016 · cited 11,419xGW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral · 2017 · cited 8,075xFinite Elastic Strain of Cubic Crystals · 1947 · cited 5,958xSafety and efficacy of the ChAdOx1 nCoV-19 vaccine (AZD1222) against SARS-CoV-2: an interim analysis of four randomised controlled trials in Brazil, South Africa, and the UK · 2021 · cited 4,133xMulti-messenger Observations of a Binary Neutron Star Merger<sup>*</sup> · 2017 · cited 3,592xvia Crossref · CC0Connections1906 Intercalated GamesEntityartistic gymnasticsEntityCategories1885 births1962 deathsDanish male artistic gymnastsGymnasts at the 1906 Intercalated GamesGymnasts at the 1912 Summer OlympicsMedalists at the 1906 Intercalated GamesMedalists at the 1912 Summer OlympicsOlympic bronze medalists for DenmarkOlympic gymnasts for DenmarkOlympic medalists in gymnasticsOlympic silver medalists for DenmarkSportspeople from Horsens