1. Group rings

   • A. E. Zalesskii
   • A. V. Mikhalev

   OriginalPaper Pages: 1 - 78

2. On the Bravais types of lattices

   • B. N. Delone
   • R. V. Galiulin
   • M. I. Shtogrin

   OriginalPaper Pages: 79 - 156