Ubuntu – How to install Skype on 32-bit Ubuntu 14.04?

I'm trying to install Skype on Ubuntu 14.04 32-bits.

I have already tried :

• downloading from the Skype website

  But there is only a 64-bit version available.

• I have enabled Canonical partner in Other software in Software and Updates and run

  sudo apt-get update
  sudo apt-get install skype
  

  that returns:

  Reading package lists... Done
  Building dependency tree       
  Reading state information... Done
  E: Unable to locate package skype
  

• also tried :

  sudo apt-get update --fix-missing
  sudo apt-get install skype
  

  but I get the same problem…

Thanks for any help!