by Bukusha, Rashid, Yahyawi, Muna
Published in General Letters in Mathematics (2019)

by Saidu, Nur al-Din
Published in General Letters in Mathematics (2019)

by Anaqirah, Nidal Ratib, al-Shurman, M. M., Jamil, A. F.
Published in General Letters in Mathematics (2019)

by Abu Hani, Ata A. K., al-Khatib, Muhammad S., Shurrab, Abbas K.
Published in General Letters in Mathematics (2019)

by Bin Atiyyah, Muhammad al-Arabi, Bilghaba, Qasim
Published in General Letters in Mathematics (2019)

by Akpanibah, Edikan E., Samaila, Sylvanus K.
Published in General Letters in Mathematics (2019)

by Modanl, Mehmut, Muhammad, Sizar Abid
Published in General Letters in Mathematics (2019)

by Ammurah, Ali
Published in General Letters in Mathematics (2019)

by David, Dongo, Abel, Nguelemo Kenfack, Noutchegueme, Norbert
Published in General Letters in Mathematics (2019)

by Zatarh, M.
Published in General Letters in Mathematics (2019)

by al-Muhammadi, Shahd T., Ozel, Cenap
Published in General Letters in Mathematics (2019)

by Borgohaina, Stuti
Published in General Letters in Mathematics (2019)

by Muhammad, Bashir Faysal, al-Zawbai, Ubayd Mahmud Muhsin, Muhammad, al-Tayyib Umar Ahmad
Published in General Letters in Mathematics (2019)

by Boutaghou, A.
Published in General Letters in Mathematics (2019)

by Rasuli, Rasul
Published in General Letters in Mathematics (01.08.2018)

by Kamal, A., T.I. Yassen, T.I. Yassen
Published in General Letters in Mathematics (01.08.2017)

by Pandey, P. K.
Published in General Letters in Mathematics (01.06.2017)

by Mbotwa, Christopher, Akairo, Rocky R.
Published in General Letters in Mathematics (01.04.2018)

by Saidu, Nur al-Din, Zayn al-Din, Muhammad, Furayyihi, Bu Shuayb
Published in General Letters in Mathematics (01.04.2018)

by Abdulqader, Qais Mustafa
Published in General Letters in Mathematics (01.04.2018)