Member: betty
fast , honest, I recommend him in statistics filed	Jan 26 2018
Member: Abaaadiii
recommended	Nov 26 2017
Member: User_6v6d9h
Thanks so much	Nov 25 2017
Member: User_2sdura
Highly intelligent.	Nov 6 2017
Member: User_msptry
very nice, recommended	Mar 9 2017
Member: User_inpq2g
Perfect. Hire him now and you won't be sad!	Feb 19 2017
Member: User_fd2fwq
He knows physics very well. Highly recommended.	Nov 17 2016
Member: mesh
I think he doesn't deserve to be helping this people	Oct 11 2016
Member: Jeff
	Aug 19 2022
Member: User_9vpwfi
	Aug 7 2022
	>>