EntityQ923948· pop 10· linked from 48 articlesPiotr CzachowskiSign in to savePolish footballerRecent publications · Crossref5 total works indexedSingle-step method of RNA isolation by acid guanidinium thiocyanate-phenol-chloroform extraction · 1987 · cited 43,480xMask R-CNN · 2017 · cited 26,029xMicrosoft COCO: Common Objects in Context · 2014 · cited 25,208xFeature Pyramid Networks for Object Detection · 2017 · cited 23,250xFocal Loss for Dense Object Detection · 2017 · cited 23,226xvia Crossref · CC0Connectionsassociation footballEntityWarsawEntityCategories1966 births20th-century Polish sportsmenDundee F.C. playersEkstraklasa playersExpatriate men's footballers in ItalyExpatriate men's footballers in ScotlandFootballers from WarsawGórnik Konin playersI liga playersLegia Warsaw playersLiving peopleŁKS Łódź playersMen's association football defenders