@article {IOPORT.50140129,
    author       = {Buckjohn, C. Nono Dueyou and Siewe, M. Siewe and Tchawoua, C. and Kofan\'e, Timol\'eon Cr\'epin},
    title        = {Transition to chaos in plasma density with asymmetry double-well potential for parametric and external harmonic oscillations},
    year         = {2011},
    journal      = {I. J. Bifurcation and Chaos},
    volume       = {21},
    number       = {7},
    pages        = {1879-1893},
    doi          = {10.1142/S0218127411029471},
    identifier   = {50140129},
}