Path summation : achievements and goals.
- Singapore : World scientific, c1988.
- 512 p. : 22,5 cm.
Cab. port.: Proceedings of the Adriatico research conferenco on ... Editors: Stig Lundqvist, Anedio Ranfagni, Virulh Sayakanit and Lawrence S. Schulman BibliografĂa al final de cada artĂculo