795 N.W.2d 281 STATE OF NEBRASKA, APPELLEE, v. DONALD L. SIDZYIK, APPELLANT. No. S-10-278.Supreme Court of Nebraska. Filed April 1, 2011. 1. Effectiveness of Counsel. A claim that defense counsel provided ineffective assistance presents a mixed question of law and fact. 2. Effectiveness of Counsel: Records: Appeal and Error. The fact that an ineffective assistance […]