Study of heavy-flavor quarks produced in association with top-quark pairs at<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msqrt><mml:mrow><mml:mi>s</mml:mi></mml:mrow></mml:msqrt><mml:mo>=</mml:mo><mml:mn>7</mml:mn><mml:mtext> </mml:mtext><mml:mtext> </mml:mtext><mml:mi>TeV</mml:mi></mml:mrow></mml:math>using the ATLAS detectorG. Aad, S. E. Allwood-Spiers, B. Abbott et al.|Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields|2014Cited by 23