000 00416pas a2200133 454500
008 160820b1992 xxu||||| |||| 00| 0 eng d
022 _a0218-8635
040 _cIIT Kanpur
041 _aeng
245 _aJOURNAL OF NONLINEAR OPTICAL PHYSICS AND MATERIALS
260 _aSINGAPORE SINGAPORE
_bWORLD SCIENTIFIC PUBLISHING CO., INC.
_c1992
856 _uhttps://www.worldscientific.com/worldscinet/jnopm
942 _cBK
999 _c475692
_d475692