Authors:  Apostolos Beligiannis and Nikolaos Marmaridis.
Addresses: Department of Mathematics,          
University of the Aegean,         
82300 Karlovassi, Samos,         
Greece. 
and          
Department of Mathematics,          
University of Ioannina,         
45110 Ioannina, Greece. 
Article: "Left Triangulated Categories Arizing from 
Contravariantly Finite Subcategories"
Status: Communications in Algebra 22, 1994, 5021-5036.