In this task, you are given inputs i, j, and A, where i and j are integers and A is a list. You need to find all elements of A from the ith element to the jth element, reverse the order in which they occur, and then concatenate them to output the resultant string. i and j will be non-negative, and will always have a value less than the length of A. i will always be less than j. Perform the operations in order, i.e., do not concatenate the elements and then reverse the string.

Example Input: 19, 28, ['8235', '9513', '5663', 'W', '6643', '4845', 'T', 't', 'o', 'x', 'y', '2793', '2127', 'N', 'C', 'a', 'f', 'P', 'T', 'z', '6175', '5927', '2461', '1579', 'y', '8623', 'C', 'i']
Example Output: iC8623y1579246159276175zT

Example Input: 1, 23, ['8861', 'p', 'j', 'z', '1075', 'K', '4161', '1633', 'W', '2613', 's', '8601', 'e', 'n', 'R', 'H', '4839', 't', '8051', 'V', 'r', 'h', '1987', '483', '2753', '7295', '5601', '5935', 'o']
Example Output: 1987hrV8051t4839HRne8601s2613W16334161K1075zjp8861

Example Input: 4, 7, ['6941', '7863', '2507', 'c', '8793', 'b', '1437']
Example Output:
1437b8793c