TY  - RPRT
TI  - Development of layers, maps and modules.
AU  - A Gierer
AU  - C M Müller
PY  - 1995
DO  - 10.1016/0959-4388(95)80092-1
UR  - https://pubmed.ncbi.nlm.nih.gov/7773011/
ID  - 7773011
ER  -