S. I. Adi͡an

• The Burnside problem and identities in groups
• Word problems II
• Word problems II
• Defining relations and algorithmic problems for groups and semigroups
• Problema Bernsaĭda i tozhdestva v gruppakh
• Slozhnostʹ vychislennyĭ i prikladnai︠a︡ matematicheskai︠a︡ logika