Bera, Debashis. <br/><br/>
Development of algorithms for the determination of some aspects of interval, permutation and trapezoid graphs /  
researched by Debashis Bera; guided by Madhumangal Pal and Tapan K. Pal. 
 - Midnapore :   Vidyasagar University ,   2003. 
 - iv,210p. :   figs.,tables ;   25cm .  
<br/><br/> Document represents Ph.D Thesis 
<br/><br/><label>Subjects--Index Terms: </label>MATHEMATICAL MODELS 
<br/><br/><label>Dewey Class. No.: </label>511.8  / BER/D