TY - JOUR AU - Butzmann, Heinz-Peter TI - Pontryagin duality for convergence groups of unimodular continuous functions JO - Czechoslovak Mathematical Journal PY - 1983 SP - 212 EP - 220 VL - 33 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1983.101873/ DO - 10.21136/CMJ.1983.101873 LA - en ID - 10_21136_CMJ_1983_101873 ER -