1. Generalizations of Polya's urn Problem

   • Fan Chung
   • Shirin Handjani
   • Doug Jungreis

   Original Paper Pages: 141 - 153

2. X-Trees and Weighted Quartet Systems

   • Andreas W. M. Dress
   • Péter L Erdös

   Original Paper Pages: 155 - 169

3. A Semigroup Approach to Automaticity

   • Andreas W. M. Dress
   • F. von Haeseler

   Original Paper Pages: 171 - 190

4. Partially Ordered Generalized Patterns and k-ary Words

   • Sergey Kitaev
   • Toufik Mansour

   Original Paper Pages: 191 - 200

5. Restricted 132-Alternating Permutations and Chebyshev Polynomials

   • Toufik Mansour

   Original Paper Pages: 201 - 227

6. Disjoint Paths in Graphs III, Characterization

   • Xingxing Yu

   Original Paper Pages: 229 - 246

7. The Boson Normal Ordering Problem and Generalized Bell Numbers

   • P. Blasiak
   • K. A. Penson
   • A. I. Solomon

   Original Paper Pages: 127 - 139