Fukuda, Y., Hayakawa, T., Ichihara, E., Inoue, K., Ishihara, K., Ishino, H., … Young, K. (1998). Measurement of a small atmospheric ν_μ/ν_e ratio. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 433(1–2), 9–18.

Fukuda, Y., T. Hayakawa, E. Ichihara, K. Inoue, K. Ishihara, H. Ishino, Y. Itow, et al. “Measurement of a small atmospheric ν_μ/ν_e ratio.” Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 433, no. 1–2 (1998): 9–18.

Fukuda Y, Hayakawa T, Ichihara E, Inoue K, Ishihara K, Ishino H, et al. Measurement of a small atmospheric ν_μ/ν_e ratio. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 1998;433(1–2):9–18.

Fukuda, Y., et al. “Measurement of a small atmospheric ν_μ/ν_e ratio.” Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 433, no. 1–2, 1998, pp. 9–18.

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