Physics Letters A
Physics Letters A > 2012 > 376 > 34 > 2281-2282
Physics Letters A > 2012 > 376 > 34 > 2314-2318
Physics Letters A > 2012 > 376 > 34 > 2277-2280
Physics Letters A > 2012 > 376 > 34 > 2325-2329
Physics Letters A > 2012 > 376 > 34 > 2309-2313
Physics Letters A > 2012 > 376 > 34 > 2288-2291
Physics Letters A > 2012 > 376 > 34 > 2306-2308
Physics Letters A > 2012 > 376 > 34 > 2319-2324
Physics Letters A > 2012 > 376 > 34 > 2283-2287
Physics Letters A > 2012 > 376 > 34 > 2292-2297
Physics Letters A > 2012 > 376 > 34 > 2298-2305