Can Universe be different?

statement of authorship
P.-E. Kukk, R.-K. Loide
source
The boundless planetarium : proceedings, IPS '90, Galaxen, Borlänge, Sverige, 15-19 Juli
location of publication
[S.l.]
year of publication
language
inglise
Kukk, P.-E., Loide, R.-K. Can Universe be different? // The boundless planetarium : proceedings, IPS '90, Galaxen, Borlänge, Sverige, 15-19 Juli. [S.l.], 1990.