TY - JOUR AU - J. Tervo TI - On realizations related to Weyl operators. JO - Aequationes mathematicae PY - 1990 SP - 201 EP - 234 VL - 40 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AM2_1990__40_1_137374/ ID - AM2_1990__40_1_137374 ER -