International Journal of Mathematics and Mathematical Sciences
Volume 12 (1989), Issue 4, Pages 781-785
doi:10.1155/S0161171289000955
  
     
          
          A characterization of the Hall planes by planar and nonplanar involutions
          
            N.L. Johnson
          
          Department of Mathematics, The Univeristy of Iowa, Iowa City 52242, Iowa, USA
          
          Abstract
This article has no abstract.