Sibirskii, Konstantin Sergeevich <br/><br/>
Introduction to the algebraic theory of invariants of differential equations/ 
Konstantin Sergeevich Sibirsky. 
 - Manchester:  New York:  New York:  Manchester University Press,  c1988. 
 - vi, 169 p.:  ill.;  25 cm. 
 - Nonlinear science : theory and applications. .
 - Nonlinear science .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 159-167. 
<br/><br/><label>ISBN: </label>0719026695 
<br/><br/><label>LCCN: </label>88023124 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invariants différentiels.<br/>Differential invariants.
<br/><br/><label>Dewey Class. No.: </label>515.35  / S563i