Spin Models of Index 2 and Hadamard Models
Type II Matrices and Their Bose-Mesner Algebras
On a Conjecture of R.P. Stanley; Part I—Monomial Ideals
On a Conjecture of R.P. Stanley; Part II—Quotients Modulo Monomial Ideals
Modified Stirling Numbers and p-Divisibility in the Universal Typical p k -Series