January 01, 1999 article The Evolution of Long-Period Comets Icarus DOI: 10.1006/icar.1998.6040 OpenAlex Authors 0 Author list not loaded yet. Cited by 2 stored of 193 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 2025 Astronomy and Astrophysics article Physics and Astronomy Astro and Planetary Science Open access 3 citations Once upon a time in the Oort cloud; when did the Sun Lost its Siblings 2024 Research Square preprint Physics and Astronomy Astro and Planetary Science Open access 0 citations 2 results References 0