Clarified info in README.md

Added the DOIs for the bibliography, as well as corrected the compiling instructions.

README.md

@@ -2,7 +2,7 @@ Wigner Symbols
 ==============
 
 [![Join the chat at https://gitter.im/valandil/wignerSymbols](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/valandil/wignerSymbols?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
-[![DOI](https://zenodo.org/badge/doi/10.5281/zenodo.11076.png)](http:https://dx.doi.org/10.5281/zenodo.11076)
+[![DOI](https://zenodo.org/badge/5354/valandil/wignerSymbols.svg)](https:https://zenodo.org/badge/latestdoi/5354/valandil/wignerSymbols)
 
 A C++ ensemble of functions to compute the Wigner 3j- and 6j- symbols. It reimplements the algorithm designed
 by Schulten and Gordon in C++, but also contains the original Fortran implementation. 
@@ -20,6 +20,7 @@ This library uses CMake to help the build process. First, download the source co
 It is recommended to create a separate directory for building, i.e.
 ```bash 
 mkdir build/
+cd build/
 ```
 Then, run
 ```bash
@@ -58,14 +59,19 @@ evaluation of Wigner symbols.
 
 ### Fortran implementation
 
+ + `std::vector<double> wigner3j_f(double l2, double l3, double m1, double m2, double m3)` <br />
+ Computes Wigner 3j symbols with all possible values of `l1`. 
  + `double wigner3j_f(double l1, double l2, double l3, double m1, double m2, double m3)`<br />
  Computes a specific Wigner 3j symbol. 
  + `double clebschGordan_f(double l1, double l2, double l3, double m1, double m2, double m3)`<br />
  Computes a specific Clebch-Gordan coeffcient.
+ + `std::vector<double> wigner6j_f(double l2, double l3, double l4, double l5, double l6)` <br />
+ Computes Wigner 6j symbols with all possible values of `l1`. 
  + `double wigner6j_f(double l1, double l2, double l3, double l4, double l5, double l6)`<br />
  Computes a specific Wigner 6j symbol.
 
 ## Bibliography 
- + K. Schulten and R. G. Gordon, _Recursive evaluation of 3j and 6j coefficients_, Comput. Phys. Commun. **11**, 269–278 (1976).
- + K. Schulten, _Exact recursive evaluation of 3j- and 6j-coefficients for quantum-mechanical coupling of angular momenta,_ J. Math. Phys. **16**, 1961 (1975).
+ + K. Schulten and R. G. Gordon, _Recursive evaluation of 3j and 6j coefficients_, Comput. Phys. Commun. **11**, 269–278 (1976). DOI: [10.1016/0010-4655(76)90058-8](/http:https://dx.doi.org/10.1016/0010-4655(76)90058-8)
+ + K. Schulten, _Exact recursive evaluation of 3j- and 6j-coefficients for quantum-mechanical coupling of angular momenta_, J. Math. Phys. **16**, 1961 (1975). DOI: [10.1063/1.522426](http:https://dx.doi.org/10.1063/1.522426).
+ + J. Luscombe and M. Luban, _Simplified recursive algorithm for Wigner 3j and 6j symbols_, Phys. Rev. E **57**, 7274–7277 (1998). DOI: [10.1103/PhysRevE.57.7274](http:https://dx.doi.org/10.1103/PhysRevE.57.7274).