Below is the ascii version of the abstract for 98-72. The html version should be ready soon.

Valeri V. Dvoeglazov (EFUAZ)
The Second-Order Equation from the (1/2,0)+(0,1/2) 
Representation of the Poincare Group
(15K, ReVTeX)

ABSTRACT.  On the basis of the first principles we derive 
the Barut-Wilson-Fushchich second-order equation in the 
(1/2,0)+(0,1/2) representation. Then we discuss the  possibility 
of the description of various mass and spin states 
in such a framework.