Hudson B., Flynn G. J., Fraundorf P., Hohenberg C. M., Shirck J. Noble gases in stratospheric dust: Confirmation of extraterrestrial origin. Science. 1981, 211 (4480): 383–386. PMID 17748271. doi:10.1126/science.211.4480.383.
Hudson B., Flynn G. J., Fraundorf P., Hohenberg C. M., Shirck J. Noble gases in stratospheric dust: Confirmation of extraterrestrial origin. Science. 1981, 211 (4480): 383–386. PMID 17748271. doi:10.1126/science.211.4480.383.