🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiSvenskaTürkçeРусскийالعربية日本語EntityQ93839· pop 14· linked from 48 articlesGary M. HeidnikAmerican Serial Killer (1943–1999)Recent publications · Crossref5 total works indexedThe Measurement of Observer Agreement for Categorical Data · 1977 · cited 61,766x<i>PHENIX</i>: a comprehensive Python-based system for macromolecular structure solution · 2010 · cited 23,328xDynamic capabilities and strategic management · 1997 · cited 19,798x<i>MolProbity</i>: all-atom structure validation for macromolecular crystallography · 2009 · cited 13,696xWebLogo: A Sequence Logo Generator: Figure 1 · 2004 · cited 11,733xvia Crossref · CC0ConnectionsPennsylvaniaEntityMarylandEntityCategories1943 births1987 murders in the United States1999 deaths20th-century American murderers20th-century American nurses20th-century executions by Pennsylvania20th-century executions of American peopleAmerican people convicted of assaultAmerican people convicted of kidnappingAmerican people convicted of rapeAmerican people convicted of torture