@book{bwmeta1.element.zamlynska-5def3db8-9255-4fc0-958c-a08a999c99ef,
author = {Su-Cheng Chang},
title = {On invariants of certain proper isomorphism classes of ($\mu$, $\Delta$, y)-systems},
series = {GDML\_Books},
publisher = {Instytut Matematyczny Polskiej Akademi Nauk},
address = {Warszawa},
year = {1960},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.zamlynska-5def3db8-9255-4fc0-958c-a08a999c99ef}
}
Su-Cheng Chang. On invariants of certain proper isomorphism classes of (μ, Δ, y)-systems. GDML_Books (1960), http://gdmltest.u-ga.fr/item/bwmeta1.element.zamlynska-5def3db8-9255-4fc0-958c-a08a999c99ef/