Publications from the Instituut-Lorentz in the year 1976 * den Ouden LWJ, Capel HW, Perk JHH Systems with separable many-particle interactions .2. PHYSICA A 85 (3): 425-456 1976 * Perk JHH, Capel HW Antisymmetric exchange, canting and spiral structure PHYSICS LETTERS A 58 (2): 115-117 1976 * Vlieger J, Bedeaux D Phenomenological theory of light scattering by surfaces .2. Rough surfaces PHYSICA A 85 (2): 389-398 1976 * Berends FA, van Reisen JCJM Chains of phase shift ambiguities in elastic spin-0-spin-1/2 scattering NUCL PHYS B 118 (1-2): 53-60 1977 * den Ouden LWJ, Capel HW, Perk JHH, Tindemans PAJ Systems with separable many-particle interactions .1. PHYSICA A 85 (1): 51-70 1976 * Hafkenscheid LM, Vlieger J Dielectric properties of molecular crystals .3. Composite lattices PHYSICA A 85 (1): 129-146 1976 * Berends FA, van Reisen JCJM Existence of phase shift ambiguities in spinless elastic scattering NUCL PHYS B 115 (3): 505-508 1976 * Bongaarts PJM, Ruijsenaars SNM Klein paradox as a many-particle problem ANN PHYS-NEW YORK 101 (1): 289-318 1976 * Berends FA, Komen GJ Soft and hard photon corrections for mu-pair production and Bhabha scattering in presence of a resonance NUCL PHYS B 115 (1): 114-140 1976 * Boots HMJ, Bedeaux D, Mazur P Theory of multiple-scattering .2. Critical scattering PHYSICA A 84 (2): 217-255 1976 * van Dongen EJ, Capel HW Susceptibility of one-dimensional Ising chain PHYSICA A 84 (2): 285-315 1976 * de Wit B, Papanicolaou N Spontaneous symmetry breaking of Slavnov symmetry - Restriction on gauge condition NUCL PHYS B 113 (2): 261-268 1976 * Berends FA, van Reisen JCJM Existence of phase shift ambiguities in elastic spin-0-spin-1/2 scattering PHYS LETT B 64 (2): 183-186 1976 * Berends FA, Komen GJ Radiative corrections to Bhabha scattering and mu-pair production from hadronic vacuum polarization PHYS LETT B 63 (4): 432-434 1976 * Berends FA, Gastmans R Quantum electrodynamical corrections to graviton matter vertices ANN PHYS-NEW YORK 98 (1): 225-236 1976