Scale Factors R(t) and Critical Values of the Cosmological Constant
Greenbelt, MD: Goddard Space Flight Center, 1985. First? Edition. First? Printing. 29, wraps, illus., footnotes. More
Greenbelt, MD: Goddard Space Flight Center, 1985. First? Edition. First? Printing. 29, wraps, illus., footnotes. More