\Bibitem{1} \paper New Book \jour Kvantovaya Elektronika \yr 1980 \vol 7 \issue 2 \pages 447 \mathnet{http://mi.mathnet.ru/qe12951} \transl \jour Sov J Quantum Electron \yr 1980 \vol 10 \issue 2 \pages 256--257 \crossref{https://doi.org/10.1070/QE1980v010n02ABEH012951}