@article {Bacinich:1995:0836-1398:506, title = "Photon Trajectory Attributes of an Expanding Hypersphere.", journal = "Physics Essays", parent_itemid = "infobike://pe/pe", publishercode ="pe", year = "1995", volume = "8", number = "4", publication date ="1995-12-01T00:00:00", pages = "506-517", itemtype = "ARTICLE", issn = "0836-1398", eissn = "2371-2236", url = "https://www.ingentaconnect.com/content/pe/pe/1995/00000008/00000004/art00006", author = "Bacinich, E. J. and Kriz, T. A.", abstract = "", }