TY  - DATA
AU  - D. G. de Figueiredo
AU  -  C. S. Hönig
TI  - Differential Equations
T2  - Lecture Notes in Mathematics
SN  - 9783540395393
PY  - 1982///
CY  - Heidelberg
PB  - Springer Berlin
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/BFb0066230
ER  -