TY - BOOK ID - 141245198 TI - Exponential sums and differential equations PY - 1990 SN - 0691085986 PB - Princeton Princeton University Press DB - UniCat KW - Differential equations KW - Exponential sums. KW - Differential equations. UR - https://www.unicat.be/uniCat?func=search&query=sysid:141245198 AB - ER -