Physics Letters A
Physics Letters A > 2008 > 372 > 15 > 2640-2644
Physics Letters A > 2008 > 372 > 15 > 2541-2546
Physics Letters A > 2008 > 372 > 15 > 2563-2571
Physics Letters A > 2008 > 372 > 15 > 2724-2729
Physics Letters A > 2008 > 372 > 15 > 2730-2733
Physics Letters A > 2008 > 372 > 15 > 2597-2602
Physics Letters A > 2008 > 372 > 15 > 2734-2740
Physics Letters A > 2008 > 372 > 15 > 2706-2713
Physics Letters A > 2008 > 372 > 15 > 2684-2687
Physics Letters A > 2008 > 372 > 15 > 2688-2691
Physics Letters A > 2008 > 372 > 15 > 2634-2639
Physics Letters A > 2008 > 372 > 15 > 2587-2591
Physics Letters A > 2008 > 372 > 15 > 2714-2719
Physics Letters A > 2008 > 372 > 15 > 2692-2695
Physics Letters A > 2008 > 372 > 15 > 2578-2582
Physics Letters A > 2008 > 372 > 15 > 2572-2577
Physics Letters A > 2008 > 372 > 15 > 2558-2562
Physics Letters A > 2008 > 372 > 15 > 2547-2551
Physics Letters A > 2008 > 372 > 15 > 2592-2596
Physics Letters A > 2008 > 372 > 15 > 2614-2617