A combinatorial representation with Schröder paths of biorthogonality of Laurent biorthogonal polynomials. Kamioka, Shuhei — 2007 The Electronic Journal of Combinatorics [electronic only]
A combinatorial derivation with Schröder paths of a determinant representation of Laurent biorthogonal polynomials. Kamioka, Shuhei — 2008 The Electronic Journal of Combinatorics [electronic only]