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 _    _    _    _     _  _      ___     _    _   
| \  / || | || | ||  | \| ||   / _ \\  | |  | || 
|  \/  || | || | ||  |  ' ||  / //\ \\ | |/\| || 
| .  . || | \\_/ ||  | .  || |  ___  |||  /\  || 
|_|\/|_||  \____//   |_|\_|| |_||  |_|||_// \_|| 
`-`  `-`    `---`    `-` -`  `-`   `-` `-`   `-`

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Text this: PROTON AND PION STRUCTURE FUNCTIONS IN THE IMPROVED VALON MODEL