TY  - RPRT
TI  - Interstellar silicate absorption bands.
AU  - J A Hackwell
AU  - R D Gehrz
AU  - N J Woolf
PY  - 1970
DO  - 10.1038/227822a0
UR  - https://pubmed.ncbi.nlm.nih.gov/16058162/
ID  - 16058162
ER  -