QUANTUM FLUCTUATIONS IN THE AXIAL NEXT-NEAREST-NEIGHBOR ISING-MODEL
PHYSICAL REVIEW LETTERS 74:15 (1995) 3045-3048
UPSILON-POINT IN A SPIN MODEL
PHYSICAL REVIEW B 52:6 (1995) 4353-4359
WETTING ON LINES AND LATTICES OF CYLINDERS
PHYSICAL REVIEW E 51:3 (1995) 2053-2058