![]() | P. Helbig. "Arguments against the flatness problem in classical cosmology: a review." European Physical Journal H. Historical Perspectives on Contemporary Physics, 46, no. 1 (December 2021): 10. doi:10.1140/epjh/s13129-021-00006-9 Peer Reviewed verified by ORBi |
![]() | P. Helbig. "Calculation of distances in cosmological models with small-scale inhomogeneities and their use in observational cosmology: a review." Open Journal of Astrophysics, 3 (01 January 2020): 1. doi:10.21105/astro.1912.12269 Peer reviewed |
![]() | P. Helbig. "The m-z relation for Type Ia supernovae: safety in numbers or safely without worry?." Monthly Notices of the Royal Astronomical Society, 453, no. 4 (01 November 2015): 3975-3979. doi:10.1093/mnras/stv1796 Peer Reviewed verified by ORBi |
![]() | I. W. A. Browne, P. N. Wilkinson, N. J. F. Jackson, S. T. Myers, C. D. Fassnacht, L. V. E. Koopmans, D. R. Marlow et al. "The Cosmic Lens All-Sky Survey - II. Gravitational lens candidate selection and follow-up." Monthly Notices of the Royal Astronomical Society, 341, no. 1 (01 May 2003): 13-32. doi:10.1046/j.1365-8711.2003.06257.x Peer reviewed |
![]() | R. Kayser, P. Helbig, and T. Schramm. "A general and practical method for calculating cosmological distances." Astronomy and Astrophysics, 318, no. 3 (01 February 1997): 680-686. Peer Reviewed verified by ORBi |