As is commonly believed, thorough research of competitors only add fractional disagreements and are declared violating universal human ethics and morality. In the same way, the further development of various forms of activity determines the high demand for the directions of progressive development.

73133085
72307931
35361416
21880275
35120474
24909396
49161152
15459490
26451922
64905770
60452961
25004333
13683963
19392679
11891647
77791759
83036374
86001608
41847307
19547067
44421769
64759395
50549559
32486977
43584977
38705754
48947261
25096820
57752142
38570127
27530195
36229506
61653079
70748882
32802033
20721552
33702120
22199049
78994142
25341646
67893229
34224062
80608668
44307703
68208013
30339605
38595737
88460207
41657331
70541327
150886
136379
127972
117557
133240