🌐EnglishEnglishDeutschEspañolFrançaisNederlandsPolskiSvenskaРусскийEntityQ2720483· pop 8· linked from 2 articlesRagnar RingstadNorwegian cross-country skierRecent publications · Crossref5 total works indexed2021 ESC/EACTS Guidelines for the management of valvular heart disease · 2021 · cited 4,832xInstitutions and the Resource Curse · 2006 · cited 1,645xAntimicrobial Peptides: An Emerging Category of Therapeutic Agents · 2016 · cited 1,635xAtomic-scale friction of a tungsten tip on a graphite surface · 1987 · cited 1,602xElectric Contacts · 1967 · cited 1,433xvia Crossref · CC0Available in 8 languagesFrançaisРусскийCatalanEgyptian ArabicFinnishNorwegianPolskivia Wikidata sitelinks · CC0ConnectionsNorwayCountryLahtiEntityCategoriesFIS Nordic World Ski Championships medalists in cross-country skiingNorwegian male cross-country skiersYear of birth missingYear of death missing