Symmetry and separation of variables
Willard Miller, Jr. ; with a foreword by Richard Askey.
Reading, Mass. : Addison-Wesley, Advanced Book Program, 1977.
xxx, 285 págs. ; 24 cm.
Serie: Encyclopedia of mathematics and its applications ; v. 4. Section, Special functions
ISBN: 0201135035
Bibliografía: p. 275-280.
Reseña: MathSciNet, 57 #744