TY - RPRT TI - Evidence for large organic molecules in the diffuse medium using optical high resolution spectroscopy. AU - P Sonnentrucker AU - B H Foing AU - P Ehrenfreund PY - 1999 DO - 10.1016/s0273-1177(99)00086-1 UR - https://pubmed.ncbi.nlm.nih.gov/11543330/ ID - 11543330 ER -