Castillo Morales, Alberto. <br/><br/>
Drawing an optimal tree from a distance matrix 

 - Raleigh, N.C. :  The autor,  1972 
 - 100 h. 
<br/><br/> Thesis (Doctor of philosophy) -- North Carolina State University 
<br/><br/><label>LCCN: </label>13601 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Matrices.