参考文献

Narasimhulu, Manchala; Siva Prasad; Appa, Rama Moorthy; Lakshmidevi, Jangam; Venkateswarlu, Katta Arkivoc, 2018, vol. 2018, # 3 p. 326 - 337 doi: 10.24820/ark.5550190.p010.461