Jappsen, A., & Klessen, R. S. (2007). Star formation at very low metallicity: II: On the insignificance of metal-line cooling during the early stages of gravitational collapse. Arxiv.
Chicago Style (17th ed.) CitationJappsen, Anne-Katharina, and Ralf S. Klessen. "Star Formation at Very Low Metallicity: II: On the Insignificance of Metal-line Cooling During the Early Stages of Gravitational Collapse." Arxiv 2007.
MLA (9th ed.) CitationJappsen, Anne-Katharina, and Ralf S. Klessen. "Star Formation at Very Low Metallicity: II: On the Insignificance of Metal-line Cooling During the Early Stages of Gravitational Collapse." Arxiv, 2007.
Warning: These citations may not always be 100% accurate.