2003 · S. Chekanov, D. Krakauer, et al. · Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 186
2004 · S. Chekanov, M. Derrick, et al. · Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 101
2004 · S. Chekanov, M. Derrick, et al. · Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 66
2003 · S. Chekanov, M. Derrick, et al. · Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 45