TY  - JOUR
A1  - Thatcher, A.R.
T1  - Newtonian cosmology and Friedman’s equation
Y1  - 1982
DO  - 10.1088/0143-0807/3/4/002
JF  - European Journal of Physics
VL  - 3
IS  - 4
SP  - 202
EP  - -205

ER  -