TY - JOUR A1 - Schwartzkopff, K. T1 - The mechanism of rolling friction between two steel balls in the case of low loads PY - 1966 SN - 0043-1648 VL - 9 IS - 5 SP - 349 EP - 362 PB - Elsevier CY - Amsterdam AN - OPUS4-10545 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -