Anyone know where can I get the SV40LT ts? - (Sep/28/2015 )

I have tried searching on both the ATCC and Addgene websites, but cannot find where to get the SV40 LT ts clone. All references to it are from the 1980s. Does anyone know where I can get this? Thanks,

-E

Try the corresponding author(s) on the paper... they might still be around, or there might be someone who knows where that stuff went.