En construction/Under construction

• Andreas Hinz (Munich, Germany): La Tour d'Hanoï/The Tower of Hanoi
  
  
  • La Tour d'Hanoï: from 2 to 3 . . .^∗
    
    
  • La Tour d'Hanoï: to 4 and beyond . . .^∗
  
  
  
• Nikita Sidorov (Manchester, UK): The combinatorics of expansions in non-integer bases
  
  
• Frédéric Meunier (ENPC, Paris): Combinatorial Ky Fan's lemma and applications
  
  
• Wolgang Schmid (LAGA, Paris 8 & 13): The Davenport constant and other questions on zero-sum sequences
  
  
• Vincent Pilaud (CNRS, LiX): Constructing the associahedron