Bretagnolle, J.L  <br/><br/>
Lecture notes in mathematics 
J.L. Bretagnolle; S.D. Chatterji and P.A. Meyer 
 - Berlin  Springer  1973 
 - vii, 198p. 
<br/><br/><label>Universal Decimal Class. No.: </label>519.21  / BRE