content_image/325667.jpg content_image/325666.jpg content_image/325665.jpg content_image/325664.jpg
the contour is oriented clock-wise. 

For Cov ( η, ζ ) , we have 

so that 

by Cauchy’s theorem. 

For Var ( ζ ) , we have 

so that 

by Cauchy’s theorem. □ 

<img src='content_image/325667.jpg'>

<img src='content_image/325666.jpg'>

<img src='content_image/325665.jpg'>

<img src='content_image/325664.jpg'>

Lemma A3 and formulae (25) and (26) imply the convergence of finite dimensional- distributions of the random fields ln L ( h ; λ ) and ln L ( h ; µ ) to the Gaussian distri- 

