SELL-C-sigma sparse matrix format

Is anyone aware of any Fortran/C/C++ libraries that support the SELL-C-\sigma sparse matrix format?

As far as I can tell, the format was introduced in

A Unified Sparse Matrix Data Format for Efficient General Sparse Matrix-Vector Multiplication on Modern Processors with Wide SIMD Units | SIAM Journal on Scientific Computing

A few more works that discuss this format include