Semiempirical and ab initio transition state calculations for the transformation of N-acetylazoles into corresponding 1,3,4-oxadiazoles,

B. S. Jursic, Z. Zdravkovski, Semiempirical and ab initio transition state calculations for the transformation of N-acetylazoles into corresponding 1,3,4-oxadiazoles, Journal of Molecular Structure (Theochem), 309, 241–247 (1994).