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README.md

@@ -1072,7 +1072,7 @@ More documentation at the [Acquisition Blocks page](http://gnss-sdr.org/docs/sp-
 
 When a satellite is declared present, the parameters estimated by the acquisition module are then fed to the receiver tracking module, which represents the second stage of the signal processing unit, aiming to perform a local search for accurate estimates of code delay and carrier phase, and following their eventual variations.
 
-Again, a class hierarchy consisting of a [TrackingInterface](./src/core/interfaces/tracking_interface.h) class and subclasses implementing algorithms provides a way of testing different approaches, with full access to their parameters. Check [GpsL1CaDllPllTracking](./src/algorithms/tracking/adapters/gps_l1_ca_dll_pll_tracking.h) or [GalileoE1DllPllVemlTracking](./src/algorithms/tracking/adapters/galileo_e1_dll_pll_veml_tracking.h) for examples of adapters, and [Gps_L1_Ca_Dll_Pll_Tracking_cc](./src/algorithms/tracking/gnuradio_blocks/gps_l1_ca_dll_pll_tracking_cc.h) for an example of a signal processing block implementation. There are also available some useful classes and functions for signal tracking; take a look at [correlator.h](./src/algorithms/tracking/libs/correlator.h), [lock_detectors.h](./src/algorithms/tracking/libs/lock_detectors.h), [tracking_discriminators.h](./src/algorithms/tracking/libs/tracking_discriminators.h) or [tracking_2nd_DLL_filter.h](./src/algorithms/tracking/libs/tracking_2nd_DLL_filter.h).
+Again, a class hierarchy consisting of a [TrackingInterface](./src/core/interfaces/tracking_interface.h) class and subclasses implementing algorithms provides a way of testing different approaches, with full access to their parameters. Check [GpsL1CaDllPllTracking](./src/algorithms/tracking/adapters/gps_l1_ca_dll_pll_tracking.h) or [GalileoE1DllPllVemlTracking](./src/algorithms/tracking/adapters/galileo_e1_dll_pll_veml_tracking.h) for examples of adapters, and [Gps_L1_Ca_Dll_Pll_Tracking_cc](./src/algorithms/tracking/gnuradio_blocks/gps_l1_ca_dll_pll_tracking_cc.h) for an example of a signal processing block implementation. There are also available some useful classes and functions for signal tracking; take a look at [cpu_multicorrelator.h](./src/algorithms/tracking/libs/cpu_multicorrelator.h), [lock_detectors.h](./src/algorithms/tracking/libs/lock_detectors.h), [tracking_discriminators.h](./src/algorithms/tracking/libs/tracking_discriminators.h) or [tracking_2nd_DLL_filter.h](./src/algorithms/tracking/libs/tracking_2nd_DLL_filter.h).
 
 The source code of all the available tracking algorithms is located at: