Remarks on the operator of second guantization
русский/английский/Remarks on the operator of second guantization / W. Timmermann.Remarks on the operator of second guantization / W. Timmermann.Remarks on the operator of second guantization.Б. м./, 1976 ( ). - 1976.Remarks on the operator of second guantization. Б. м., 1976 .