TY - GEN AU - Kamoun,P G AU - Campbell,D B AU - Ostro,S J AU - Pettengill,G H AU - Shapiro,I I TI - Comet encke: radar detection of nucleus SN - 0036-8075 PY - 2010///0702 N1 - Publication Type: Journal Article UR - https://doi.org/10.1126/science.216.4543.293 ER -