α+ß₁D+ß₂D²+γX+δ₁w+δ₂w²+δ₃log y= Posted bymikaeljohaniApril 12, 2007Posted inUncategorized There’s a birdand a tree. Share this:Share Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Click to share on Tumblr (Opens in new window) Tumblr Click to share on Pocket (Opens in new window) Pocket Click to email a link to a friend (Opens in new window) Email Like Loading... Related