TY - DATA AU - COLLATZ; MEINARDUS; WETTERLING TI - Differential-Difference Equations/Differential-Differenzengleichungen SN - 9783034867672 PY - 1983/// PB - Birkhäuser Basel KW - Mathematics and Statistics UR - https://doi.org/10.1007/978-3-0348-6767-2 ER -