(1974). Physics letters, 1974, Vol.53-54, No.01-05.
Chicago Edition CitationPhysics Letters, 1974, Vol.53-54, No.01-05. North-Holland Physics Publishing Co., Amsterdam, 1974.
MLA Edition CitationPhysics Letters, 1974, Vol.53-54, No.01-05. 1974.
Warning: These citations may not always be 100% accurate.