Wilets, Lawrence. <br/><br/>
Nontopological solitions/ 
Lawrence Wilets. 
 - Singapore:  World Scientific,  1989. 
 - 154 p.;  26 cm. 
<br/><br/><label>ISBN: </label>9971506971 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Solitons.