K. . Zargaran, H. Vazifehdoust, and F. . Rahnamae Roodposhti, “Identifying Entrepreneurial Marketing Indicators in the Import and Export of Grains and Animal Feed Using a Grounded Theory Approach”, MSES, vol. 8, no. 4, pp. 1–11, Dec. 2026, doi: 10.61838/msesj.330.