Unravelling the drastic range retraction of an emblematic songbird of North Africa: potential threats to Afro-Palearctic migratory birds von Khelifa, Rassim, Zebsa, Rabah, Amari, Hichem, Mellal, Mohammed Khalil, Bensouilah, Soufyane, Laouar, Abdeldjalil, Mahdjoub, Hayat

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On the restoration of the last relict population of a dragonfly Urothemis edwardsii Selys (Libellulidae: Odonata) in the Mediterranean von Khelifa, Rassim, Mellal, Mohammed Khalil, Zouaimia, Abdelheq, Amari, Hichem, Zebsa, Rabah, Bensouilah, Soufyane, Laouar, Abdeldjalil, Houhamdi, Moussa

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The hand of man first then Santa Rosalia’s blessing: a critical examination of the supposed criticism by Samraoui (2017) von Khelifa, Rassim, Zebsa, Rabah, Amari, Hichem, Mellal, Mohammed Khalil, Zouaimia, Abdelheq, Bensouilah, Soufyane, Laouar, Abdeldjalil, Houhamdi, Moussa

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On the restoration of the last relict population of a dragonfly Urothemis edwardsii Selys (Libellulidae: Odonata) in the Mediterranean von Khelifa, Rassim, Khalil Mellal, Mohammed, Zouaimia, Abdelheq, Amari, Hichem, Zebsa, Rabah, Bensouilah, Soufyane, Laouar, Abdeldjalil, Houhamdi, Moussa

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Study of the effect burnishing on superficial hardness and hardening of S355JR steel using experimental planning von Bourebia, Mounira, Bouri, Abdeldjalil, Hamadache, Hamid, Achouri, Sihem, Laouar, Lakhdar, Gharbi, Amel, Ghelloudj, Oualid, Bouhamla, Khadidja

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