TY - BOOK ID - 145383329 TI - On spectral multipliers for Heisenberg and related groups AU - Müller, D. AU - Stein, E.M. PY - 1993 PB - Strasbourg : Université Louis Pasteur, DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:145383329 AB - ER -