February 01, 2002 article Open access From Kuiper Belt Object to Cometary Nucleus: The Missing Ultrared Matter The Astronomical Journal DOI: 10.1086/338692 Full text (OA) OpenAlex Authors 0 Author list not loaded yet. Cited by 1 stored of 224 Search Sort Most cited Newest Oldest Patent citations Title Any typearticle review book-chapter conference-paper preprint dissertation book dataset other Any fieldAgricultural and Biological Sciences Arts and Humanities Biochemistry, Genetics and Molecular Biology Business, Management and Accounting Chemical Engineering Chemistry Computer Science Decision Sciences Dentistry Earth and Planetary Sciences Economics, Econometrics and Finance Energy Engineering Environmental Science Health Professions Immunology and Microbiology Materials Science Mathematics Medicine Neuroscience Nursing Pharmacology, Toxicology and Pharmaceutics Physics and Astronomy Psychology Social Sciences Veterinary Open access Oort cloud Ecology 2021 Astronomy and Astrophysics article Physics and Astronomy Astro and Planetary Science Open access 35 citations 1 result References 0