Sportswear v. Workmen's Compensation Appeal Board , 98 Pa. Commw. 327 ( 1986 )
BethEnergy Mines, Inc. v. Workmen's Compensation Appeal Board , 117 Pa. Commw. 465 ( 1988 )
Gabriel v. Workmen's Compensation Appeal Board , 102 Pa. Commw. 470 ( 1986 )