![Stress distribution on a soil tillage machine frame segment with a chisel shank simulated using discrete element and finite element methods and validate by experiment - ScienceDirect Stress distribution on a soil tillage machine frame segment with a chisel shank simulated using discrete element and finite element methods and validate by experiment - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S1537511021001367-gr3.jpg)
Stress distribution on a soil tillage machine frame segment with a chisel shank simulated using discrete element and finite element methods and validate by experiment - ScienceDirect
![Petr KOCAREK | Professor (Associate) | PhD | University of Ostrava, Ostrava | Department of Biology and Ecology | Research profile Petr KOCAREK | Professor (Associate) | PhD | University of Ostrava, Ostrava | Department of Biology and Ecology | Research profile](https://www.researchgate.net/profile/Petr-Kocarek/publication/356603462/figure/fig1/AS:1095387582599168@1638172159213/Spirolabia-kaja-Kocarek-sp-nov-A-type-locality-in-the-Sungai-Esu-stream-valley-in_Q320.jpg)
Petr KOCAREK | Professor (Associate) | PhD | University of Ostrava, Ostrava | Department of Biology and Ecology | Research profile
![VINTAGE TOY BABY STROLLER ''DUBENA'' KOCAREK PLASTIC CZECHOSLOVAKIA 1985 IN BOX | eBay VINTAGE TOY BABY STROLLER ''DUBENA'' KOCAREK PLASTIC CZECHOSLOVAKIA 1985 IN BOX | eBay](https://i.ebayimg.com/images/g/0M8AAOSw2SRhqLyY/s-l1200.webp)
VINTAGE TOY BABY STROLLER ''DUBENA'' KOCAREK PLASTIC CZECHOSLOVAKIA 1985 IN BOX | eBay
![VINTAGE TOY BABY STROLLERS ''DUBENA'' KOCAREK PLASTIC CZECHOSLOVAKIA 80's 2ITEMS | eBay VINTAGE TOY BABY STROLLERS ''DUBENA'' KOCAREK PLASTIC CZECHOSLOVAKIA 80's 2ITEMS | eBay](https://i.ebayimg.com/images/g/r0AAAOSw545i5lBi/s-l1600.jpg)
VINTAGE TOY BABY STROLLERS ''DUBENA'' KOCAREK PLASTIC CZECHOSLOVAKIA 80's 2ITEMS | eBay
![Martin KOCAREK | Czech University of Life Sciences Prague, Prague | CULS | Department of Soil Science and Soil Protection | Research profile Martin KOCAREK | Czech University of Life Sciences Prague, Prague | CULS | Department of Soil Science and Soil Protection | Research profile](https://i1.rgstatic.net/ii/profile.image/1157174201991169-1652903237456_Q512/Martin-Kocarek.jpg)