Kuznetsov, E. V., Shcherbakova

Kuznetsov, E. V., Shcherbakova, I. V., Balaban, A. T., Benzo[c]pyrylium Salts Syntheses, Reactions, and Physical Properties, 50, 157. 

A large proportion of work on benzo[c]pyryliums is by Russian and Hungarian workers and is described in relatively inaccessible journals, however it is well reviewed as Benzo[c]pyrylium salts syntheses, reactions and physical properties , Kuznetsov, E. V., Shcherbakova, I. V., and Balaban, A. T., Adv. Heterocycl. Chem., 1990, 50, 157. 

CHEI183 E. V. Kuznetsov, I. V. Shcherbakova and G. N. Dorofeenko Chem. Heterocycl. 

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