PHYSICS LETTERS A

BERMAN OL, KEZERASHVILI RY, LOZOVIK YE

PHYSICS LETTERS A

FORTE G, GRASSI A, LOMBARDO GM, LA MAGNA A, ANGILELLA GGN, PUCCI R, VILARDI R

PHYSICS LETTERS A

CHEN SC, WANG TS, LEE CH, LIN MF

PHYSICS LETTERS A

CHEN YP, XIE YE, ZHONG JX

PHYSICS LETTERS A

FALKOVSKY LA

PHYSICS LETTERS A

SOODCHORNSHOM B, TANG IM, HOONSAWAT R

PHYSICS LETTERS A

EZAWA M

PHYSICS LETTERS A

BAI CX, ZHANG XD

PHYSICS LETTERS A

LAI YH, CHANG CP, HO JH, HO CH, LIN MF