MAHMOOD, S. J.; MAHMOOD, N. R.; HUSSEIN, D. A. On Artin Cokernel of the Quaternion Group Q_{2m} when m=2^h \cdot p_{1}^{r_1} \cdot p_{2}^{r_2} \cdots p_{n}^{r_n} such that p_i are Primes, g.c.d.(p_i, p_j)=1 and p_i \neq 2 for all i = 1, 2, ..., n, h and r_i any Positive Integer Numbers. Earthline Journal of Mathematical Sciences, v. 4, n. 1, p. 169-188, 30 Apr. 2020.