🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeРусскийفارسیEntityQ553179· pop 19· linked from 56 articlesGeorge Koltanowskichess master (1903–2000)Recent publications · Crossref5 total works indexedA short history of<i>SHELX</i> · 2007 · cited 79,665xBias in meta-analysis detected by a simple, graphical test · 1997 · cited 47,800xCrystal structure refinement with<i>SHELXL</i> · 2015 · cited 40,111x<i>SHELXT</i>– Integrated space-group and crystal-structure determination · 2015 · cited 26,987xA new and rapid colorimetric determination of acetylcholinesterase activity · 1961 · cited 23,020xvia Crossref · CC0ConnectionsGuatemalaCountryThe HolocaustConceptHavanaCategories1903 births2000 deaths20th-century American chess players20th-century American male writers20th-century American non-fiction writers20th-century Belgian chess playersAmerican chess writersAmerican male non-fiction writersBelgian emigrants to the United StatesBelgian JewsBelgian people of Polish-Jewish descentBusinesspeople from Antwerp